System fan error

system fan error

Seeing the CPU fan error is a common problem that occurs while booting Windows PC or laptops. This dreaded error message is a warning sign that points out. There are two situations that cause the CPU fan error to happen. Either there's something wrong with your CPU fan or your computer thinks there. What causes the CPU Fan Error Message? · Physical Issue with the Fan: The first thing that can cause the error message to pop up is a physical.

System fan error - that

Sometimes, when you start up your computer, you may see a CPU Fan error appear during the boot process. A message from your computer BIOS that something seems to be wrong with your CPU fan. 

While you don’t have to panic, this is an important error that you need to resolve before you keep using your computer. So let’s see how to fix a CPU fan error message.

What Is a CPU Fan?

CPUs or Central Processing Units are the “brains” of your computer. The CPU is the main unit that does the number crunching that lets your computer work. It uses electricity to do this and some of that electricity is converted into heat in the process.

If the CPU gets too hot, the circuits inside it will no longer carry electricity properly and the calculations will fail. In extreme cases, the CPU can get so hot that those delicate electronic components will be destroyed. 

To combat this, the CPU has a head spreader, which is a metal plate that touches the CPU on one side and exposes its other side to the outside world. A heatsink, usually made from aluminum and copper, is placed on the heat spreader. Between them is a thin layer of thermal paste, which fills up any air gaps that might exist between the two metal faces. 

Heat moves from the CPU, through the heat spreader into the heatsink. The heatsink itself then needs to be cooled. This is usually done with an attached fan which moves air through the heatsink’s fins.

Why Does the CPU Fan Error Happen?

There are two situations that cause the CPU fan error to happen. Either there’s something wrong with your CPU fan or your computer thinks there is. 

One of the things that can go wrong with your fan is that it can’t go fast enough to cool your CPU adequately. Another is that the fan has stopped completely.

If you get this error after a forced shutdown, it’s probably an actual problem with the hardware. If your CPU fan was really loud before a shutdown, that’s a bad sign. Then again, your fan might be completely silent because it’s standing still, which is not normal. Especially when under load! 

Some modern motherboards support stopping the fan when the CPU is idle since it isn’t generating heat, but in general the fan should be spinning. A fan speed error means that the reported speed of the fan isn’t what the computer expects or it’s outside of the normal range.

Troubleshoot CPU Fan Issues

If you want to know whether your CPU fan is actually spinning or not, the easiest way is to simply look. We only recommend this for desktop systems, since running your laptop in a partially disassembled state isn&#;t the best idea unless you already know what you’re doing. 

If you’re lucky enough to have a desktop computer with a side window, all you have to do is look through it to see if the fan is spinning. If you don’t, it’s usually very simple to remove the side panel and have a look while the computer is running.

With laptops, you can simply hold your hand in front of one of the exhaust vents. If you have a model with both an internal CPU and GPU fan, you may have to confirm in the manual or online which side is the CPU fan vent. If you feel air blowing out of that vent, it means your fan is at least spinning.

If you want as much information about your CPU fans as possible, go ahead and download SpeedFan. This program monitors temperatures on your computer and allows you to adjust the speed of your fans. It will also tell you if your fans are spinning and the current speed (RPM).

Is the Fan Connected Correctly?

This applies mostly to new computer builds, but you should check whether the CPU fan is correctly connected. The CPU fan header (the connector on the motherboard that the CPU fan connects to) is usually labeled something like “CPU_FAN” on the motherboard and will be right next to the CPU socket. 

Sometimes system builders plug the CPU fan into the system fan header by mistake, leaving the CPU fan header unused. This makes the computer think there’s no fan at all!

For Water-cooled Systems

If your computer uses an all-in-one water cooler, then the water pump is usually plugged in to the system fan header and the radiator fan into the CPU fan header. If this were accidentally reversed and the pump were to fail, you could also see a fan speed error.

Check the BIOS

The CPU fan error usually halts the system during the boot up process and asks that you enter the BIOS first. You should definitely do this and look out for a few things:

  • Under system monitoring (or similar), check what the reported fan speed is in RPM.
  • If the BIOS has been reset, ensure that the default fan speed settings or any fan speed settings comply with your CPU cooler manufacturer’s indications.
  • If you know what you’re doing, you can also set the BIOS to ignore CPU fan speed in some cases. Only do this if there’s a specific reason for it, such as a faulty fan speed sensor despite the fan running as it should.

Check the Other Fans

Make sure that the other fans in your system are connected and running properly as well. Without adequate airflow in your case, the CPU fan may not provide enough cooling even if running as fast as it can.

Ensure Adequate Ventilation

You should also ensure that there’s enough room around your computer so that cold air can enter and hot air can leave. If the case is pushed up against a wall or other flat surface the air has nowhere to go.

Clean Your Fans and Vents

The same goes for the vents where air has to enter and exit the case. Make sure all vents are clear and ensure that the fans themselves aren’t clogged with dust and other material which can interfere with their operation.

Disable Overclocking and Custom Fan Curves

If you’re overclocking your CPU or have a custom fan curve set up, remove those settings and take things back to default to see if it helps. Overclocking might require a fan upgrade and a buggy fan curve might not be cooling your CPU properly under heavy load.

Replace Your CPU Fan (or Thermal Paste)

If your PC fan has actually seized up or your CPU gets too hot despite the fan spinning as it should, you may have to take it off the CPU and inspect it. If the thermal paste looks old, dry, flaky and cracked, clean it off with isopropyl alcohol and reapply a pea-sized drop in the middle of the CPU heat spreader, before replacing the heatsink.

If the fan itself is really dead, you might be able to replace just the fan. However it’s more likely that you’ll need to replace the entire cooler. If you&#;re still using the CPU cooler that your desktop CPU came with, this is a great excuse to buy something a little better!

How Serious Is a CPU Fan Error?

The worst case scenario is that your fan isn’t providing adequate cooling to your CPU, in which case it’s running hot all the time. If it gets too hot, it will automatically turn the computer off to prevent permanent damage, but even running the CPU under that critical point for long periods of time can shorten its lifespan.

Version of Windows?

According to the manual, the XPS has 2 fans, a chassis fan and the CPU fan. And there's another fan inside the power supply unit.

Are you sure all fans are working? 

Reboot and IMMEDIATELYpress F Look for the option to run the diagnostics. Run the fan tests. If the CPU fan fails, it's probably because the sensor failed. Unless BIOS sees that sensor when it boots, it issues a fan failure message. And if the sensor has failed, BIOS won't be able to increase CPU fan speed if / when things heat up.

You'd have to replace the CPU fan with an OEM Dell fan because non-Dell fans won't have that sensor and will give you the same error message.

Don't know if the chassis fan has a sensor too, but it might

CPU fan error on boot

Seeing the CPU fan error is a common problem that occurs while booting Windows PC or laptops. This dreaded error message is a warning sign that points out the malfunction of the CPU fan erroron boot or after the unexpected system shut down due to the overheating.

Apparently, this frustrating error message not always signifies broken or damaged computer fans or hardware issues.

Many users are able to fix the problem without changing the CPU fan. Well, we managed to shortlist the potential fixes to get rid of the CPU fan problem by tweaking some of the computer settings.

So, if you are also wondering how to fix CPU fan error then keep reading the article to resolve this irritating problem without spending a single penny.

But first, learn why you are getting the error on your computer

What Causes CPU Fan Error?

There are a couple of common reasons responsible for the CPU fan error on boot but fan is running error. So below have a look at some of them:

  • Due to both the hardware and software issues
  • Physical damage of the fan
  • Incorrectly setting your fan information in the BIOS interface
  • Dust or other particles block the device air vents and cause the CPU fan problem
  • The external factors cause the computer to overheat and force the fan to unusual speeds.

So, these are some of the common reasons for the error, now learn how the CPU fan error appears.

When does the CPU Fan Error Appear?

Commonly the CPU fan error on startup appears during booting the system or the start-up process on Windows PC. And you will see the following error message on your screen:

The error commonly appears during the bootup or start-up process on a Windows PC; it does not appear during regular Windows operation. The error message text usually appears as one of the following:

  • &#;CPU Fan Error&#;
  • &#;Error: CPU Fan Has Failed!&#;
  • “CPU Fan Error on Boot but Fan is Running”
  • “CPU Fan Speed Error Detected”

Now below have a look at quick and easy solutions to fix CPU fan error on boot.

How Do I Fix CPU Fan Error?

Follow the solutions given one by one till you find the one that works for you.

#1 &#; Check the Hardware

The error is commonly related to hardware issues, so very first check for the hardware issues:

  • Firstly verify the fan connections and also inspect the motherboard connection.
  • Check the cooling fan is spinning and working as projected.
  • Re-apply the thermal paste for reducing the CPU temperatures.
  • Clean the fan dust or use the pressurized air for cleaning it.

Now restart your system and check the CPU fan error on boot is fixed or else head to the next solution.

#2 &#; Change the CPU Fan Settings from BIOS

Here you need to try the quick edit to change the CPU fan settings from BIOS and restart your system.

Follow the steps given:

  • Reboot your system to enter the BIOS screen by clicking the F2, F12, or Del buttons.
  • Then click the Power tab > highlight Hardware monitor option from the list appears.
  • Now choose CPU Fan Speed option > change it to
  • And click CHASSIS FAN SPEED option > change it into N/A.
  • Next pick the last option Power Fan Speed > change it into

Hopefully, now your system will not show the CPU fan error message, but if still getting the error then simply head to the next solution.

You can also read our guide on the PC fan Speed Controller.

#3 &#; Lower the Default Fan RPM

Many users confirmed that lowering the default fan RPM in BIOS worked for them to fix CPU fan error on boot.

So follow the steps to do so:

  • Reboot your computer to enter the BIOS screen by clicking the F2, F12, or Del buttons.
  • Next head to CPU Fan settings. Well, the sections may differ as per your motherboards, so, the main thing is to look for the CPU Fan control settings in the Advanced settings menu
  • And search for the setting that controls RPM warnings, the default value must be around RPM (Rotations per Minute).
  • Then lower the default value to RPM > save the changes.
  • Lastly, exit BIOS and boot into your system.

#4 – In BIOS Disable CPU Fan Speed

The irregular or unusual CPU fan speed in the BIOS can also cause the CPU fan error in your system. So, here it is suggested to disable the CPU fan speed in BIOS.

Follow the steps to do so:

  • Boot into BIOS, from the above steps
  • And go to the Advanced settings as discussed in the above steps
  • Search for the Monitoring(Monitor) section > modify the CPU Fan Speed for Ignoring and confirming the changes.
  • Next exit BIOS and boot into Windows.

CPU fan error

Hope this works for you to solve the CPU fan speed error on boot up.

#5 &#; Clean CPU Fans

If the above steps won’t work for you then check the computer CPU fans and clean them properly. Try cleaning the dust completely, also make sure to clean other components as well.

Make sure to use the soft, damp cloth, also wipe the bottom of the case with a damp cloth, or else users can also use the cotton swab soaked in isopropyl alcohol to clean the fans and other components

Doing this prevents your system from overheating the PC and also solve the CPU fan speed error.

#6 &#; Reconnect your CPU Fans Correctly

There are a number of CPU fans connection ports set on the computer motherboard that allows connecting multiple fans with different types simultaneously.

Well, the other ports for other components are similar to the ports of the CPU fans and therefore there is a possibility the users wrongly insert the CPU fans.

CPU fan error

So here it is advised to check the fans and if wrongly inserted the remove them and connect them with other ports available.

#7 – Avoid Overheating of the Computer

If your computer is placed in an area with plenty of heat or sunlight then this can cause the system to overheat and force the fan to work hard.

So, make sure to place your computer in the cool room or avoid placing it in direct sunlight throughout the day.

#8 &#; Change the CPU Fan

If none of the above-given solutions works in your case then the only option left is to replace the CPU fan to fix CPU fan error but fan is working.

Moreover, you can also check the computer’s warranty as this covers the repair of the fan. Also, if the fan is purchased individually then you may have its own warranty, make sure to use it get free or a discount on a replacement.

 So, these are fixes that help you to fix CPU Fan error on startup. Also always remember to act carefully to avoid further damage to the computer components as well as overheating.

Tips to Avoid Overheated Computer Problems:

Well, the overheating of the PC can cause many other serious issues such as hard drive damage, unexpected system shutdown, the random slowdown of the system, freezing or hanging computer, etc.

So, here have a look at the quick tips to prevent computer overheating:

  • Clean your computer internal fans properly
  • Avoid overclocking the CPU and GPU of your system
  • Place it in a cool airy place
  • Close the case of your system to avoid accumulating dust
  • Check the system’s power supply fan
  • Shutdown the system when not in use
  • Limit the usage of computers like end unused games, apps, documents, etc.
  • Delete the unwanted large files and folders from your system to free up some space
  • Remove programs running in the background.

Overall these are the cases that cause the computer overheated problem that may lead to the CPU fan error as well.

Recommended Solution: Fix Slow Computer & Other Common Errors

If your computer is running slow or you are experiencing several stubborn errors on your PC, and you are tired of keep resolving these issues manually, then to fix such issues try the PC Repair Tool.

This repair tool is designed by professionals that fixes several errors and issues on your PC and make it run just like a new one.

All you have to do is, download this tool and it will scan your computer, detects all the errors, and fix them automatically.

It fixes errors, such as registry, DLL, update, BSOD, game, repairs corrupted system files, prevents virus/malware from PC, and much more.

Get PC Repair Tool to Fix PC Errors & Optimize its Performance

Conclusion:

Well, the CPU fan error is a common but very irritating error message. Here I tried my best to list down the workable fixes to resolve CPU Fan error on boot.

Now you are well aware of why it occurs, so make sure to follow the best preventive methods to avoid getting the error in the future.

Hope the article works for you and turns out to be very informative for you.

If you want to share any other solutions or suggestions, then please let us know on our Facebook or Twitter page.

Good Luck!!!

Hardeep Kaur

Hardeep Kaur

Hardeep has always been a Windows lover ever since she got her hands on her first Windows XP PC. She has always been enthusiastic about technological stuff, especially Artificial Intelligence (AI) computing. Before joining PC Error Fix, she worked as a freelancer and worked on numerous technical projects.

Categories PC IssuesTags CPU Fan Error, CPU Fan Error on boot, CPU fan error on boot but fan is running

How to Fix a CPU Fan Error

The Central Processing Unit (CPU) fan error is a common error message that can appear when starting up a Windows desktop computer or laptop. The warning is usually triggered after a computer has shut itself down due to overheating. It may happen when the fan (or fans) cannot cool the hardware sufficiently.

While frustrating, the CPU error message and the forced shutdown indicate the computer's safeguards are working correctly. If the fans aren't working and the computer continues to overheat, it can permanently damage hardware components.

There are ways to confirm the cause of overheating and the resulting error messages, as well as ways to fix them.

How the CPU Fan Error Appears

The CPU fan error commonly appears during a Windows PC's bootup or start-up process; it does not appear during regular Windows operation. The error message text usually appears as one of the following:

  • "Error: CPU Fan Has Failed!"
  • "CPU Fan Error"

What Causes CPU Fan Errors?

A CPU fan error on start-up is typically due to physical damage to the fan, incorrect settings, or external factors causing the computer to overheat and force the fan to run at unusually high speeds. Dust or other objects obstructing the device's air vents can cause CPU fan errors.

How to Fix a CPU Fan Error

Because hardware and software problems can cause CPU fan errors, fixes are equally varied and involve checking specific settings and the internal CPU fan.

Follow these tips to avoid CPU overheating and error messages.

  1. Move your computer. Leaving your computer in an area with a lot of heat or sunlight can cause it to overheat and shut down, no matter how hard the fan is working. Try moving your computer to a cooler room and never place it in direct sunlight throughout the day.

  2. Stop overclocking. A consequence of overclocking is a dramatic increase in system heat that the default fans can't manage. Overheating can damage circuits and cause frequent shutdowns and overheating errors.

  3. Keep your computer cool. The easiest way to clean the air vents is to remove the brush from your vacuum cleaner, then use it at full power to suck any dust and debris out. Alternatively, use an airgun or canned air to blast the dust out.

  4. Clean the CPU fans. For this step, you'll need to turn your computer off, unplug it from the power source, and open up the case. Once opened, you can clean the interior and remove dust with an air gun or canned air.

    Refrain from spraying any cleaning agents onto any parts, as this can seriously damage various components.

    Many devices, such as the Microsoft Surface line of products, are not designed to be opened, and doing so may void the warranty or cause permanent damage. Reference your device's official support manual or call customer service if you're unsure.

  5. Check your CPU fan. While you have your computer opened, physically check your device's fans to make sure they haven't loosened or fallen out of place. Depending on your fan model, you should be able to fasten your fans back into place with a screwdriver or glue.

    Whenever you're checking anything in the interior of an electrical device, make sure that it is completely turned off and disconnected from all power sources. Remember to choose Shut Down, not Sleep, when turning your computer off.

  6. Check your CPU fan's location. If you've installed the CPU fan yourself, ensure it's in the correct place. You should have connected it to the CPU header on the motherboard. If you've connected it elsewhere, the fan may run when the computer is on, but it won't sufficiently cool the CPU, which is its primary purpose.

    The CPU header will likely be labeled "CPU Fan," but if it isn't, it's still easy to spot with its three holes for the fan's three-pronged plug.

  7. Try an alternate CPU fan header. If you have multiple CPU fan headers on your motherboard, try plugging the fan into a different slot. Doing this sometimes fixes the CPU fan error.

  8. Check the CPU fan's settings in BIOS. You can use it to troubleshoot tech issues and make sure everything is as it should be.

    Open BIOS, then select Advanced Settings > Hardware Monitor > CPU Fan. Enable Active Heat Sink and Fan Duct with Fan and disable Passive Heat Sink and Fan Duct without Fan. Save your changes and exit BIOS.

    You'll often be prompted to press F1 when you get the initial CPU error message. Pressing F1 when this message is visible will also open BIOS.

  9. Change the BIOS setting. If you can see your CPU fan working correctly and you're sure your computer isn't overheating or running too hot, this change to the BIOS setting in step No. 8 can bypass the CPU fan error message and get your device up and running.

    To do this, open BIOS and select Monitor > Fan SpeedMonitor > N/A > Ignore > Exit > Save Changes.

    This setting can affect your computer's ability to detect CPU fans and cause overheating problems in the future. We only recommend it if you are sure that your CPU fan is working and you can test your laptop's temperature.

  10. Replace the CPU fan. If none of the above works, your fan could be broken and need replacing. Your computer's warranty may cover the repair of the fan. If you purchased the fan separately, it might have a separate warranty you can use to get a free or discounted replacement part.

    The 8 Best Laptop Cooling Pads of

FAQ

  • To fix a loud computer fan, start by cleaning the fans, check the Task Manager for programs that consume a lot of CPU, and take steps to keep your computer from getting hot.

  • You can control your CPU fan speed using software from the manufacturer or your PC's BIOS. Never set the fan speed to '0' as this may cause your CPU to overheat.

  • If the fan is working but you get an error, there could be an issue with the fan, or your computer hasn't registered that the error is fixed.

Thanks for letting us know!

Get the Latest Tech News Delivered Every Day

Subscribe

Quick Fix: CPU Fan Error Occurs When Booting Your PC [Partition Magic]

The CPU fan error is a common one when booting Windows desktop computer or laptops. This can bring you much inconvenience. In this post, MiniTool will analyze the possible causes and offer you some effective solutions to fix the CPU fan error on boot.

Possible Causes for CPU Fan Error

CPU fan error is the warning for users when the computer shuts down automatically due to overheating and the fan(s) cannot cool the device completely. If your fan has errors and computer still overheats, the result is very serious.

Many other components of computer will be damaged permanently. So, what causes the CPU fan error? There are several reasons for the error.

  • The fan itself has physical errors.
  • Incorrectly CPU fan settings.
  • Other elements that cause computer over-heating and the fan runs at a very high speed.
  • Dust or other objects congest the vents of the fan.
  • You connect the CPU fan incorrectly.
  • CPU fan is damaged or broken.

After reading the above causes, you may doubt that how to fix CPU fan error. I will illustrate some methods for you right now. Please keep reading the article.

Solution 1: Move Your Computer

If you put your computer in the place that is exposed to strong sunlight or often gets hot, the PC can become overheating and shut down regardless of how much cooling the fan tries to cool.

To fix the CPU fan error, move your computer to a cool room or make sure that your PC is not exposed to direct sunlight all day long. After that, check if the CPU fan failure still persists.

Solution 2: Clean Vents and CPU Fan

If the Solution 1 fails to fix the error, you can check whether your CPU and its vents are full of dust. If so, clean them immediately. The simplest way to clean vents is to take brush from the vacuum cleaner and then clean the dust or debris.

To clean CPU fan, you need to turn your computer off at first. Then use an airgun or canned air to clean the CPU fan.

Tip: Don’t spray any cleaning agents onto any parts as this can damage plenty of components seriously. Many devices are not designed to be opened. If doing so, the warranty will become invalid and permanent damage will be caused. Seek support from professionals please.

Solution 3: Check CPU Fan and Its Location

As said before, the physical errors with the CPU fan also might bring the problem. So, checking CPU and its location may helpful.

  • If the CPU fan gets loose or dropped. so, you need to fasten your fans back into place with a screwdriver or glue according to your fan model. When checking the interior of the electrical device, make sure it shuts down completely (not enter the sleep mode) and disconnect with the power source.
  • If you install the CPU fan by yourself, make sure that the location is right. It should be connected to the CPU header on the motherboard. The CPU header may be labeled “CPU Fan”, but if not, you can also find the three holes (three-pin plug for the fan) easily.

If you install the fan to other places, it might run when you turn your computer on, but the fan cannot cool CPU adequately.

Solution 4: Reconnect CPU Fan

There are several CUP fan connection ports on computer motherboard so that you can connect several different types of fans at the same time. Besides, you can also connect these different types of fans to other computer components. Therefore, you probably insert the fan into a wrong port.

Given to that fact, you need to reconnect your CPU fan. Then check if the fan works correctly.

Solution 5: Open BIOS and Change CPU Fan Settings

You can solve some technical issues by checking CPU fan settings in BIOS. How to open BIOS and change CPU fan settings? Here are steps to fix CPU fan error ASUS in BIOS.

Step 1: Reboot your computer. Press F2, F12 or Del buttons to enter the BIOS page.

Step 2: Click on Power tab and highlight Hardware monitor option from the pop-up list.

Step 3: Choose CPU Fan Speed Lower Limit option and change it into Ignore.

set the CPU Fan Speed Lower Limit to Ignore

-image from sprers.eu

Step 4: Click Chassis Fan Speed option and change it into N/A.

Step 5: Pick the last option Power Fan Speed and change it to Ignore.

Generally speaking, your computer will not give you such CPU fan error message again after this operation.

Solution 6: Change a New CPU Fan

If all the above solutions cannot fix the error, probably it the fault of your CPU fan. At this moment, change a new CPU fan to solve the issue. If your computer warranty includes the repair of the fan or the fan has its own warranty, you can send it to the store.

How to Fix the Overheating Issue Caused by CPU Fan Error

If your CPU fan doesn’t work, your computer will become overheating. You can try some alternatives to fix the overheating issue before the fan error is solved.

  • Use external fans or heat dissipation devices to cool your computer.
  • Decrease computer CPU usage.
  • Close your computer and wait for some time to restart (if possible).

About The Author

Amy

AmyFollow us

Position: Columnist

Having writing articles about computer tech for a long time, I am rather experienced especially on the aspect of computer optimization, PC enhancement, as well as tech terms explanation. The habit of looking through tech forums makes me a great computer issues collector. And then, many articles related to these issues are released, which benefit plenty of users. Professional, effective, and innovative are always the pursuit of an editing worker.

User Comments :

When setting up a Windows desktop computer or laptop, the CPU fan error is a common error message. Typically, the alert appears after a computer has shut down due to overheating. This is because when the fan (or fans) is unable to cool the hardware adequately.

Although inconvenient, the CPU error warning and forced shutdown show that the computer’s safeguards are in place. However, if the fans aren’t working correctly and the laptop continues to overheat, various hardware components may be permanently damaged.

There are several techniques to determine the source of overheating and the error messages that occur and resolve them.

How the CPU Fan Error Appears

The CPU fan errors usually show during the boot-up or start-up procedure; it does not display during standard Windows usage. The text of the error is usually one of the following:

  • “CPU Fan Failed!” says the error message.
  • “CPU Fan Error” is a common error message.

What Causes CPU Fan Errors?

There are several reasons why PC users may see the matching CPU fan error notice in the POST. To fix your computer fan problem, you must first understand why you are receiving this message.

  • The fan information in the BIOS interface is incorrectly set.
  • Due to dust or poor quality, the processor fan is running too slowly.
  • Check your CPU fan settings
  • The CPU fans have been damaged or broken, resulting in PC overheating issues.

The fan information in the BIOS interface is incorrectly set

Before obtaining this CPU fan error warning, did you open the BIOS interface by accident or on purpose to reset the CPU fan information? In all honesty, if your computer can’t recognize the fans of the connected CPU or can’t detect the fan speed at all because you haven’t adjusted the fan settings correctly, it’s because you haven’t changed the fan settings correctly.

Due to dust or poor quality, the processor fan is running too slowly

In most cases, important CPU fan issues occur when the CPU fan operates too slowly or stops working because the fans used have been clogged with dust over time, or the fan is of poor quality. As a result, inspect and clean your CPU fans.

Check your CPU fan settings

Are you confident your computer’s CPU fans are correctly connected? Have you lately associated your CPU fans or dropped/started your computer, causing a problem or loss of connection? You could be left with CPU fan failure issues if the CPU fan isn’t correctly attached to it. So reconnect it to have a chance.

The CPU fans have been damaged or broken, resulting in PC overheating issues

After that, if the matching fan difficulties aren’t caused by the factors above, you might want to check to see whether your CPU fan has any physical issues.

For example, suppose your fans are severely damaged or broken and can no longer function properly. In that case, a CPU fan error message will undoubtedly appear on your computer’s start screen, allowing you to avoid some of the more overheating severe issues, such as your computer suddenly freezing, unexpected computer failure, slow computer operation, and so on

How To Get Rid Of CPU Fan Error?

Here are the lists of methods you can try to get rid of CPU fan errors:

  • In your BIOS, lower the default fan speed.
  • CPU Fan Speed Control Is Disabled; it is in the BIOS.
  • Examine your hardware.
  • Identifying and Resolving Hardware Issues
  • Troubleshooting Software
  • Change the location of your computer.
  • Stop overclocking your computer
  • Make sure the air vents are clean
  • Make sure the CPU fans are clean
  • Examine your computer fan

In your BIOS, lower the default fan speed

  • Enter the BIOS of your machine.
  • Go to the fan settings for the CPU. Depending on your motherboard, the portions may alter. Look for anything that has to do with CPU fan control, which is usually available in the advanced settings section.
  • Now search for the RPM alerts control setting. rpm should be the default setting (revolutions per minute).
  • Reduce the default RPM to and save your modifications.
  • Exit the BIOS and restart the computer.

CPU Fan Speed Control Is Disabled; it is in the BIOS

  • Start by going into your BIOS.
  • Go to the above-mentioned advanced settings.
  • Look for the section titled “Monitor.”
  • To ignore and validate the changes, alter the CPU fan speed.
  • Look for improvements once you’ve booted up Windows.

Examine your hardware

  • Make sure the fan connections are secure. Examine the motherboard’s connector.
  • Remove the fan and give it a good dusting. Compressed air can be used to clean it.
  • Check to see if the fan is on and working correctly.
  • Reapply thermal paste to decrease the CPU temperature.
  • Any issues related to the CPU fan error at startup should have gone away after that. Bring your computer in for diagnosis and repair if the problem persists.

You can also change the cooler, which is a simple procedure.

Identifying and Resolving Hardware Issues

Before you begin, make sure you have the confidence to remove the computer and inspect the fans for yourself. If you don’t have this fundamental understanding, we recommend having your system checked by a local specialist. 

Please review your fan for physical damage by following these step-by-step procedures.

  • Remove the processor case glass to show the fans linked to the motherboard after turning off your computer.
  • Then double-check that all of the cables for each fan are securely attached and that no wires are loose.
  • After that, switch on the power to the system but do not replace the glass. Keep an eye on the fans to make sure they aren’t rotating.
  • If a fan isn’t spinning after you’ve double-checked the wires, it’s likely that the fan is broken and has to be replaced.
  • Congratulations if all of the fans are operational. Your fans don’t appear to be physically broken, and the error message seems to be the result of a software malfunction.

Troubleshooting Software

If the fans appear to be working correctly in the hardware diagnostics, the problem is most likely caused by a software error. To fix the problem, follow the steps below:

  • Press the F10 key to open BIOS settings after turning on the machine (the resolution may vary depending on the manufacturer).
  • Go to the section on fan control now. Hardware Monitor is commonly found under Advanced Settings in some BIOS, while it may just have a separate tab in others.
  • Make that the Q-Fan control option on the CPU is turned on.
  •  Following that, you may notice the CPU fan’s lower speed restriction. Set this option to ignore, then restart your computer.
  • Check whether this resolves your issue.

Change The Location Of Your Computer

Even if your computer’s fan is working hard, leaving it in a place with a lot of heat or sunlight can cause it to overheat and shut down. Consider relocating your computer to a more relaxed room or ensuring that it is never exposed to direct sunlight during the day.

Stop Overclocking Your Computer

Overclocking causes a significant increase in system heat that is unmanageable by the essential fans. Circuits may be damaged, resulting in frequent shutdowns and overheating issues.

Make Sure The Air Vents Are Clean

To clean the ducts, remove the brush from your vacuum cleaner and use it at full power to suction out any dust and dirt. Alternatively, clear the dust with an airgun.

Make Sure The CPU Fans Are Clean

Turn your computer off, unplug it from the power source, then open up the casing for this step. With an air gun or canned air, clean the interior and remove dust once it’s been opened. Cleaning agents should not be sprayed onto any parts since this can cause serious harm to various components.

Examine Your Computer’s Fan

While your computer is open, physically inspect the fans to ensure they haven’t come loose or fallen out of place. With a screwdriver or adhesive, you should be able to secure your fans back into position, depending on the type.

Frequently Asked Questions

Why does my PC say CPU fan error?

When setting up a Windows desktop computer or laptop, the CPU fan issue is a standard error message. Typically, the alert appears after a computer has shut down due to overheating. This is because when the fan (or fans) is unable to cool the hardware adequately.

What will happen if the CPU fan fails?

Overheating is a problem with CPUs that have no fans. The CPU can overheat to the point of igniting, causing irreversible damage. When a CPU fails, it might also bring the motherboard and other related components down with it. If the computer is operated continuously with a dead CPU cooling fan, the CPU will break.

How do I fix a CPU fan error?

Change the location of your computer.
Stop overclocking your computer.
Make sure the air vents are clean.
Make sure the CPU fans are clean.
Examine your computer’s fan.
Examine the placement of your CPU fan.
Consider using a different CPU fan header.
In BIOS, look at the CPU fan settings.

Recommended Articles

Categories How To

Bravo, excellent: System fan error

Error - javatm installer
Ubisoft game launcher error 1
ERROR 15 ASUS

When setting up a Windows desktop computer or laptop, the CPU fan error is a common error message. Typically, the alert appears after a computer has shut down due to overheating. This is because when the fan (or fans) is unable to cool the hardware adequately.

Although inconvenient, the CPU error warning and forced shutdown show that the computer’s safeguards are in place. However, if the fans aren’t working correctly and the laptop continues to overheat, various hardware components may be permanently damaged.

There are several techniques to determine the source of overheating and the error messages that occur and resolve them.

How the CPU Fan Error Appears

The CPU fan errors usually show during the boot-up system fan error start-up procedure; it does not display during standard Windows usage. The text of the error is usually one of the following:

  • “CPU Fan Failed!” says the error message.
  • “CPU Fan Error” is a common error message.

What Causes CPU Fan Errors?

There are several reasons why PC users may see the matching CPU fan error notice in the POST. To fix your computer fan problem, you must first understand why you are receiving this message.

  • The fan information in the BIOS interface is incorrectly set.
  • Due to dust or poor quality, the processor fan is running too slowly.
  • Check your CPU fan settings
  • The CPU fans have been damaged or broken, resulting in PC overheating issues.

The fan information in the BIOS interface is incorrectly set

Before obtaining this CPU fan error warning, did you open the BIOS interface by accident or on purpose to reset the CPU fan information? In all honesty, if your computer can’t recognize the fans of the connected CPU or can’t detect the fan speed at all because you haven’t adjusted the fan settings correctly, it’s because you haven’t changed the fan settings correctly.

Due to dust or poor quality, the processor fan is running too slowly

In most cases, important CPU fan issues occur when the CPU fan operates too slowly or stops working because the fans used have been clogged with dust over time, or the fan is of poor quality. As a result, inspect and clean your CPU fans.

Check your CPU fan settings

Are you confident your computer’s CPU fans are correctly connected? Have you lately associated your CPU fans or dropped/started your computer, causing a problem or loss of connection? You could be left with CPU fan failure issues if the CPU fan isn’t correctly attached to it. So reconnect it to have a chance.

The CPU fans have been damaged or broken, resulting in PC overheating issues

After that, if the matching fan difficulties aren’t caused by the factors above, you might want to check to see whether your CPU fan has any physical issues.

For example, suppose your fans are severely damaged or broken and can no longer function properly. In that case, a CPU fan error message will undoubtedly appear on your computer’s start screen, allowing you to avoid some of the more overheating severe issues, such as your computer suddenly freezing, unexpected computer failure, slow computer operation, and so on

How To Get Rid Of CPU Fan Error?

Here are the lists of methods you can try to get rid of CPU fan errors:

  • In your BIOS, lower the default fan speed.
  • CPU Fan Speed Control Is Disabled; it is in the BIOS.
  • Examine your hardware.
  • Identifying and Resolving Hardware Issues
  • Troubleshooting Software
  • Change the location of your computer.
  • Stop overclocking your computer
  • Make sure the air vents are clean
  • Make sure the CPU fans are clean
  • Examine your computer fan

In your BIOS, lower the default fan speed

  • Enter the BIOS of your machine.
  • Go to the fan settings for the CPU. Depending on your motherboard, the portions may alter. Look for anything that has to do with CPU fan control, which is usually available in the advanced settings section.
  • Now search for the RPM alerts control setting. rpm should be the default setting (revolutions per minute).
  • Reduce the default RPM to and save your modifications.
  • Exit the BIOS and restart the computer.

CPU Fan Speed Control Is Disabled; it is in the BIOS

  • Start by going into your BIOS.
  • Go to the above-mentioned advanced settings.
  • Look for the section titled “Monitor.”
  • To ignore and validate the changes, alter the CPU fan speed.
  • Look for improvements once you’ve booted up Windows.

Examine your hardware

  • Make sure the fan connections are secure, system fan error. Examine the motherboard’s connector.
  • Remove the fan and give it a good dusting. Compressed air can be used to clean it.
  • Check to see if the fan is on and working correctly.
  • Reapply thermal paste to decrease the CPU temperature.
  • Any issues related to the CPU fan error at startup should have gone away after that. Bring your computer in for diagnosis and repair if the problem persists.

You can also change the cooler, which is a simple procedure.

Identifying and Resolving Hardware Issues

Before you begin, make sure you have the confidence to remove the computer and inspect the fans for yourself. If you don’t have this fundamental understanding, we recommend having your system checked by a local specialist. 

Please review your fan for physical damage by following these step-by-step procedures.

  • Remove the processor case glass to muweb error 123 the fans linked to the motherboard after turning off your computer.
  • Then double-check that all of the cables for each fan are securely attached and that no wires are loose.
  • After that, switch on the power to the system but do not replace the glass. Keep an eye system fan error the fans to make sure they aren’t rotating.
  • If a fan isn’t spinning after you’ve double-checked the wires, it’s likely that the fan is broken and has to be replaced.
  • Congratulations if all of the fans are operational. Your fans don’t appear to be physically broken, system fan error, and the error message seems to be the result of a software malfunction.

Troubleshooting Software

If the fans appear to be working correctly in the hardware diagnostics, the problem is most likely caused by a software error. To fix the problem, follow the steps below:

  • Press the F10 key to open BIOS settings after turning on the machine (the resolution may vary depending on the manufacturer).
  • Go to the section on fan control now. Hardware Monitor is commonly found under Advanced Settings in some BIOS, while it may just have a separate tab in others.
  • Make that the Q-Fan control option on the CPU is turned on.
  •  Following that, you may notice the CPU fan’s lower speed restriction. Set this option to ignore, then restart your computer.
  • Check whether this resolves your issue.

Change The Location Of Your Computer

Even if your computer’s fan is working hard, leaving it in a place with a lot of heat or sunlight can cause it to overheat and shut down. Consider relocating your computer to a more relaxed room or ensuring that it is never exposed to direct sunlight during the day.

Stop Overclocking Your Computer

Overclocking causes a significant increase in system heat that is unmanageable by the essential fans. Circuits may be damaged, resulting in frequent shutdowns and overheating issues.

Make Sure The Air Vents Are Clean

To clean the ducts, remove the brush from your vacuum cleaner and use it at full power to suction out any dust and dirt. Alternatively, clear the dust with an airgun.

Make Sure The CPU Fans Are Clean

Turn your computer off, unplug it from the power source, then open up the casing for this step. With an air gun or canned air, clean the interior and remove dust once it’s been opened. Cleaning agents should not be sprayed onto any parts since this can cause serious harm to various components.

Examine Your Computer’s Fan

While your computer is open, physically inspect the fans to ensure they haven’t come loose or fallen out of place. With a screwdriver or adhesive, you should be able to secure your fans back into position, depending on the type.

Frequently Asked Questions

Why does my PC say CPU fan system fan error setting up a Windows desktop computer or laptop, the CPU fan issue is a standard error message. Typically, system fan error, the alert appears after a computer has shut down due to overheating. This is because when the fan (or fans) is unable to cool the hardware adequately.

What will happen if the CPU fan fails?

Overheating is a problem with CPUs that have no system fan error. The CPU can overheat to the point of igniting, causing irreversible damage. When a CPU fails, it might also bring the motherboard and other related components down with it, system fan error. If the computer is operated continuously with a dead CPU cooling fan, the CPU will break.

How do I fix a CPU fan error?

Change the location of your computer.
Stop overclocking your computer.
Make sure the air vents are clean.
Make sure the CPU fans are clean.
Examine your computer’s fan.
Examine the placement of your CPU fan.
Consider using a different CPU fan header.
In BIOS, look at the CPU fan settings.

Recommended Articles

Categories How To

How to Fix a CPU Fan Error

The Central Processing Unit (CPU) fan error is a common error message that can appear when starting up a Windows desktop computer or laptop. The warning is usually triggered after a computer has shut itself down due to overheating. It may happen when the fan (or fans) cannot cool the hardware sufficiently.

While frustrating, the CPU error message and the forced shutdown indicate the computer's safeguards are working correctly. If the fans aren't working and the computer continues to overheat, it can permanently damage hardware components.

There are ways to confirm the cause of overheating and the resulting error messages, as well as ways to fix them.

How the CPU Fan Error Appears

The CPU fan error commonly appears during a Windows PC's bootup or start-up process; it does not appear during regular Windows operation. The error message text usually appears as one of the following:

  • "Error: CPU Fan Has Failed!"
  • "CPU Fan Error"

What Causes CPU Fan Errors?

A CPU fan error on start-up is typically due to physical damage to the fan, incorrect settings, or external factors causing the computer to overheat and force the fan to run at unusually high speeds, system fan error. Dust or other objects obstructing the device's air vents can cause CPU fan errors.

How to Fix a CPU Fan Error

Because hardware and software problems can cause CPU fan errors, fixes are equally varied and involve checking specific settings and the internal CPU fan.

Follow these tips to avoid CPU overheating and error messages.

  1. Move your computer. Leaving your computer in an area with a lot of heat or system fan error can cause it to overheat and shut down, no matter how hard the fan is working. Try moving your computer to a cooler room and never place it in direct sunlight throughout the day.

  2. Stop overclocking. A consequence of overclocking is a dramatic increase in system heat that the default fans can't manage. Overheating can damage circuits and cause frequent shutdowns and overheating errors, system fan error.

  3. Keep your computer cool. The easiest way to clean the air vents is to remove the brush from your vacuum cleaner, then use it at full power to suck any dust and debris out. Alternatively, use an airgun or canned air to blast the dust out.

  4. Clean the CPU fans, system fan error. For this step, you'll need to turn your computer off, unplug it from the power source, and open up the case, system fan error. Once opened, you can clean the interior and remove dust with an air gun or canned air.

    Refrain from spraying any cleaning squid read error connection reset by peer onto any parts, as this can seriously damage various components.

    Many devices, such as the Microsoft Surface line of products, are not designed to 4.3.3 21 error opened, and doing so may void the warranty or cause permanent damage. Reference your device's official support manual or call customer service if you're unsure.

  5. Check your CPU fan. While you have your computer opened, physically check your device's fans to make sure they haven't loosened or fallen out of place. Depending on your fan model, you should be able to fasten your fans back into place with a screwdriver or glue.

    Whenever you're checking anything in the interior of an electrical device, make sure that it is completely turned off and disconnected from all power sources. Remember to choose Shut Down, not Sleep, when turning your computer off.

  6. Check your CPU fan's location. If you've installed the CPU fan yourself, ensure it's in the correct place. You should have connected it to the CPU header on the motherboard. If you've connected it elsewhere, the fan may run when the computer is on, but it won't sufficiently system fan error the CPU, which is its primary purpose, system fan error.

    The CPU header will likely be labeled "CPU Fan," but if it isn't, it's still easy to spot with its three holes for the fan's three-pronged plug.

  7. Try an alternate CPU fan header. If you have multiple CPU fan headers on your motherboard, try plugging the fan into a different slot. Doing this sometimes fixes the CPU fan error.

  8. Check the CPU fan's settings in BIOS. You can use it to troubleshoot tech issues and make sure everything is as it should be.

    Open BIOS, then select Advanced Settings > Hardware Monitor > CPU Fan. Enable Active Heat Sink and Fan Duct with Fan and disable Passive Heat Sink and Fan Duct without Fan. Save your changes and exit BIOS.

    You'll often be prompted to press F1 when you get the initial CPU error message. Pressing F1 when this message is visible will also open BIOS.

  9. Change the BIOS setting. If you can see your CPU fan working correctly and you're sure your computer isn't overheating or running too hot, this change to the BIOS setting in step No, system fan error. 8 can bypass the CPU fan error message and get your device up and running.

    To do this, open BIOS and select Monitor > Fan SpeedMonitor > N/A > Ignore > Exit > Save Changes.

    This setting can affect your computer's ability to detect CPU fans and cause overheating problems in the future. We only recommend it if you are sure that your CPU fan is working and you can test your laptop's temperature.

  10. Replace the CPU fan. If none of the above works, your fan could be broken and need replacing. Your system fan error warranty may cover the repair of the fan. If you purchased the fan separately, it might have a separate warranty you can use to get a free or discounted replacement part.

    The 8 Best Laptop Cooling Pads of

FAQ

  • To fix a loud computer fan, system fan error, start by cleaning the fans, check the Task Manager for programs that consume a lot of CPU, and take steps to keep your computer from getting hot.

  • You can control your CPU fan speed using software from the manufacturer or your PC's BIOS. Never set the fan speed to '0' as this may cause your CPU to overheat.

  • If the fan is working but you get an error, there could be an issue with the fan, or your computer hasn't registered that the error is fixed.

Thanks for letting us know!

Get the Latest Tech News Delivered Every Day

Subscribe

CPU fan error on boot

Seeing the CPU fan error is a common problem that occurs while booting Windows PC or laptops. This dreaded error message is a warning sign that points out the malfunction of the CPU fan erroron boot or after the unexpected system shut down due to the overheating.

Apparently, this frustrating error message not always signifies broken or damaged computer fans or hardware issues.

Many users are able to fix the problem without changing the CPU fan. Well, we managed to shortlist the potential fixes to get rid of the CPU system fan error problem by tweaking some of the computer settings.

So, if you are also wondering how to fix CPU fan error then keep reading the article to resolve this irritating problem without spending a single penny.

But first, learn why you are getting the error on your computer

What Causes CPU Fan Error?

There are a couple of common reasons responsible for the CPU fan error on boot but fan is running error. So below have a look at some of them:

  • Due to both the hardware and software issues
  • Physical damage of the fan
  • Incorrectly setting your fan information in the BIOS interface
  • Dust or other particles block the device air vents and cause the CPU fan problem
  • The external factors cause the computer to overheat and force the fan to unusual speeds.

So, system fan error, these are some of the common reasons for the error, now learn how the CPU fan error appears.

When does the CPU Fan Error Appear?

Commonly the CPU fan error on startup appears during booting the system or the start-up process on Windows PC, system fan error. And you will see the following error message on your screen:

The error commonly appears during the bootup or start-up process on a Windows PC; it does not appear during regular Windows operation. The error message text usually appears as one of the following:

  • &#;CPU Fan Error&#;
  • &#;Error: CPU Fan Has Failed!&#;
  • “CPU Fan Error on Boot but Fan is Running”
  • “CPU Fan Speed Error Detected”

Now below have a look at quick and easy solutions to fix CPU fan error on boot.

How Do I Fix CPU Fan Error?

Follow the solutions given one by one till you find the one that works for you.

#1 &#; Check the Hardware

The error is commonly related to hardware issues, so very first check for the hardware issues:

  • Firstly verify the fan connections and also inspect the motherboard connection.
  • Check the cooling fan is spinning and working as projected.
  • Re-apply the thermal paste for reducing the CPU temperatures.
  • Clean the fan dust or use the pressurized air for cleaning it.

Now restart your system and check the CPU fan error on boot is fixed or else head to the next solution.

#2 &#; Change the CPU Fan Settings from BIOS

Here you need to try the quick edit to change the CPU fan settings from BIOS and restart your system.

Follow the steps given:

  • Reboot your system to enter the BIOS screen by clicking the F2, F12, system fan error, or Del buttons.
  • Then click the Power tab > highlight Hardware monitor option from the list appears.
  • Now choose CPU Fan Speed option > change it to
  • And click CHASSIS FAN SPEED option > change it into N/A.
  • Next pick the last option Power Fan Speed > change it into

Hopefully, now your system will not show the CPU fan error message, system fan error, but if still getting the error then simply head to the next solution.

You can also read our guide on the PC fan Speed Controller.

#3 &#; Lower the Default Fan RPM

Many users confirmed that lowering the default fan RPM in BIOS worked for them to fix CPU fan error on boot.

So follow the steps to do so:

  • Reboot your computer to enter the BIOS screen by clicking the F2, system fan error, F12, or Del buttons.
  • Next head to CPU Fan settings. Well, the sections may differ as per your motherboards, so, the main thing is to look for the CPU Fan control settings in the Advanced settings menu
  • And search for the setting that controls RPM warnings, the default value must be around RPM (Rotations per Minute).
  • Then lower the default value to RPM > save the changes.
  • Lastly, exit BIOS and boot into your system.

#4 – In BIOS Disable CPU Fan Speed

The irregular or unusual CPU fan speed in the BIOS can also cause the CPU fan error in your system. So, here it is suggested to disable the CPU fan speed in BIOS.

Follow the steps to do so:

  • Boot into BIOS, from the above steps
  • And go to the Advanced settings as discussed in the above steps
  • Search for the Monitoring(Monitor) section > modify the CPU Fan Speed for Ignoring and confirming the changes.
  • Next exit BIOS and boot into Windows.

CPU fan error syntax error unexpected t_echo this works for you to solve the CPU fan speed error on boot up.

#5 &#; Clean CPU Fans

If the above steps won’t work for you then check the computer CPU fans and clean them properly. Try cleaning the dust completely, also make sure to clean other components as well.

Make sure to use system fan error soft, damp cloth, also wipe the bottom of the case with a damp cloth, or else users can also use the cotton swab soaked in isopropyl alcohol to clean the fans and other components

Doing this prevents your system from overheating the PC and also solve the CPU fan speed error.

#6 &#; Reconnect your CPU Fans Correctly

There are a number of CPU fans connection ports set on the computer motherboard that allows connecting multiple fans with different types simultaneously.

Well, the other ports for other components are similar to the ports of the CPU fans and therefore there is a possibility the users wrongly insert the CPU fans.

CPU fan error

So here it is advised to check the fans and if wrongly inserted the remove them and connect them with other ports available.

#7 – Avoid Overheating of the Computer

If system fan error computer is placed in an area with plenty of heat system fan error sunlight then this can cause the system to overheat and force the fan to work hard.

So, make sure to place your computer in the cool room or avoid placing it in direct sunlight throughout the day.

#8 &#; Change the CPU Fan

If none of the above-given solutions works in your case then the only option left is to replace the CPU fan to fix CPU fan error but fan is working.

Moreover, you can also check the computer’s warranty as this covers the repair of the fan. Also, system fan error, if the fan is purchased individually then you may have its own warranty, make sure to use it get free or a discount on a replacement.

 So, system fan error, these are fixes that help you to fix CPU Fan error on startup. Also always remember to act carefully to avoid further damage to the computer components as well as overheating.

Tips to Avoid Overheated Computer Problems:

Well, the overheating of the PC can cause many other serious issues such as hard drive damage, unexpected system shutdown, the random slowdown of the system, freezing or hanging computer, etc.

So, here have a look at the quick tips to prevent computer overheating:

  • Clean your computer internal fans properly
  • Avoid overclocking the CPU and GPU of your system
  • Place it in a cool airy place
  • Close the case of your system to avoid accumulating dust
  • Check the system’s power supply fan
  • Shutdown the system when not in use
  • Limit the usage of computers like end unused games, apps, documents, etc.
  • Delete the unwanted large files and folders from your system to free up some space
  • Remove programs running in the background.

Overall these are the cases that cause the computer overheated problem that may lead to the CPU fan error as well.

Recommended Solution: Fix Slow Computer & Other Common Errors

If your computer is running slow or you are experiencing several stubborn errors on your PC, and you are tired of keep resolving these issues manually, then to fix such issues try the PC Repair Tool.

This repair tool is designed by professionals that fixes several errors and issues on your PC and make it run smtp error 500 line limit exceeded like a new one.

All you have to do is, system fan error this tool and it will scan your computer, detects all the errors, and fix them automatically.

It fixes errors, system fan error, such as registry, DLL, update, BSOD, game, repairs corrupted system files, prevents virus/malware from PC, and much more.

Get PC Repair Tool to Fix PC Errors & Optimize its Performance

Conclusion:

Well, the CPU fan error is a common but very irritating error message. Here I tried my best to list down the workable fixes to resolve CPU Fan error on boot.

Now you are well aware of why it occurs, so make sure to follow the best preventive methods to avoid getting the error in the future.

Hope the article works for you and turns out to be very informative for you.

If you want to share any other solutions or suggestions, then please let us know on our Facebook or Twitter page.

Good Luck!!!

Hardeep Kaur

Hardeep Kaur

Hardeep has always been a Windows lover ever since she got her hands on her first Windows XP PC. She has always been enthusiastic about technological stuff, especially Artificial Intelligence (AI) computing, system fan error. Before joining PC Error Fix, she worked as a freelancer and worked on numerous technical projects.

Categories PC IssuesTags CPU Fan Error, CPU Fan Error on boot, CPU fan error on boot but fan is running

Quick Fix: CPU Fan Error Occurs When System fan error Your PC [Partition Magic]

The CPU fan error is a skype check your connection error one when booting Windows desktop computer or laptops. This can bring you much inconvenience, system fan error. In this post, MiniTool will analyze the possible causes and offer you some effective solutions to fix the CPU fan error on boot.

Possible Causes for CPU Fan Error

CPU fan error is the warning for users when the computer shuts down automatically due to overheating and the fan(s) cannot cool the device completely. If your fan has errors and computer still overheats, the result is very serious.

Many other components of computer will be damaged permanently. So, what causes the CPU fan error? There are several reasons api error 4 340 forward the error.

  • The fan itself has physical errors.
  • Incorrectly CPU fan settings.
  • Other elements that cause computer over-heating and the fan runs at a very high speed.
  • Dust or other objects congest the vents of the fan.
  • You connect the CPU fan incorrectly.
  • CPU fan is damaged or broken.

After reading the above causes, you may doubt that how to fix CPU fan error, system fan error. I will illustrate some methods for you right now, system fan error. Please keep reading the article.

Solution 1: Move Your Computer

If you put your computer in the place that is exposed to strong sunlight or often gets hot, the PC can become overheating and shut down regardless of how much cooling the fan tries to cool.

To fix the CPU fan error, move your computer to a cool room or make sure that your PC is not exposed to direct sunlight all day long. After that, check if the CPU fan failure still persists.

Solution 2: Clean Vents and CPU Fan

If the Solution 1 fails to fix the error, you can check whether your CPU and its vents are full of dust. If so, system fan error them immediately. The simplest way to clean vents is to take brush from the vacuum cleaner and then clean the dust or debris.

To clean CPU fan, you need to turn your computer off at first. Then use an airgun or canned air to clean the CPU fan.

Tip: Don’t spray any cleaning agents onto any parts as this can damage plenty of components seriously. Many devices are not designed to be opened. If doing so, the warranty will become invalid and permanent damage will be caused. Seek support from professionals please.

Solution 3: Check CPU Fan and Its Location

As said before, the physical errors with the System fan error fan also might bring the problem. So, checking CPU and its location may helpful.

  • If the CPU fan gets loose or dropped. so, you need to fasten your fans back into place with a screwdriver or glue according to your fan model. When checking system fan error interior of the electrical device, make sure it shuts down completely (not enter the sleep mode) and disconnect with the power source.
  • If you install the CPU fan by yourself, make sure that the location is right. It should be connected to the CPU header on the motherboard. The CPU header may be labeled “CPU Fan”, but if not, you can also find the three holes (three-pin plug for the fan) easily.

If you install the fan to other places, it might run when you turn your computer on, but the fan cannot cool CPU adequately.

Solution 4: Reconnect CPU Fan

There are several CUP fan connection ports on computer motherboard so that you system fan error connect several different types of fans system fan error the same time, system fan error. Besides, you can also connect these different types of fans to other computer components, system fan error. Therefore, you probably insert the fan into a wrong port.

Given to that fact, you need to reconnect your CPU fan. Then check if the fan works correctly.

Solution 5: Open BIOS and Change CPU Fan Settings

You can solve some technical issues by checking CPU fan settings in BIOS. How to open BIOS and change CPU fan settings? Here are steps to fix CPU fan error ASUS in BIOS.

Step 1: Reboot your computer. Press F2, F12 or Del buttons to enter the BIOS page.

Step 2: Click on Power tab and highlight Hardware monitor option from the pop-up list.

Step 3: Choose CPU Fan Speed Lower Limit option and change it into Ignore.

set the CPU Fan Speed Lower Limit to Ignore

-image from sprers.eu

Step 4: Click Chassis Fan Speed option and change it into N/A.

Step 5: Pick the last sap open dataset error handling Power Fan Speed and change it to Ignore.

Generally speaking, your computer will not give you such CPU fan error message again after this operation.

Solution 6: Change a New CPU Fan

If all the above solutions cannot fix the error, probably it the fault of your CPU fan. At this moment, change a new CPU fan to solve the issue. If your computer warranty includes the repair of the fan or the fan has its own warranty, you can send it to the store.

How to Fix the Overheating Issue Caused by CPU Fan Error

If your CPU fan doesn’t work, your computer will become overheating. You can try some alternatives to fix the overheating issue before the fan error is solved.

  • Use external fans or heat dissipation devices to cool your computer.
  • Decrease computer CPU usage.
  • Close your computer and wait for some time to restart (if possible).

About The Author

Amy

AmyFollow us

Position: Columnist

Having writing articles about computer tech for a long time, I am rather experienced especially on the aspect of computer optimization, PC enhancement, as well as tech terms explanation. The habit of looking through tech forums makes me a great computer issues collector. And then, many articles related to these issues are released, which benefit plenty of users. Professional, system fan error, effective, and innovative are always the pursuit of an editing worker.

User Comments :

Sometimes, when you start up your computer, you may see a CPU Fan error appear during the boot process. A message from your computer BIOS that something seems to be wrong with your CPU fan. 

While you don’t have to panic, this is an important error that you need to resolve before you keep using your computer, system fan error. So let’s see how to fix a CPU fan error message.

What Is a CPU Fan?

CPUs or Central Processing Units are the “brains” of your computer. The CPU is the main unit that does the number crunching that lets your computer work. It uses electricity to do this and some of that electricity is converted into heat in the process.

If the CPU gets too hot, the circuits 3ds max 2011 error 10 it will no longer carry electricity properly and the calculations will fail. In extreme cases, the CPU can get so hot that those delicate electronic components will be destroyed. 

To sandbox error 1304 this, the CPU has a head spreader, which is a metal plate that touches the CPU on one side and exposes its other side to the outside world. A heatsink, usually made from aluminum and copper, is placed on the heat spreader. Between them is a thin layer of thermal paste, which fills up any air gaps that might exist between the two metal faces. 

Heat moves from the CPU, through the heat spreader into the heatsink. The heatsink itself then needs to be cooled. This is usually done with an attached fan which moves air through the heatsink’s fins.

Why Does the CPU Fan Error Happen?

There are two situations that cause the CPU fan error to happen. Either there’s something wrong with your CPU fan or your computer thinks there is. 

One of the things that can go wrong with your fan is that it can’t go fast enough to cool your CPU adequately. Another is that the fan has stopped completely.

If you get this error after a forced shutdown, it’s probably an actual problem with the hardware. If your CPU fan was really loud before a shutdown, that’s a bad sign. Then again, your fan might be completely silent because it’s standing still, which is not normal. Especially when under load! 

Some modern motherboards support stopping the fan when the CPU is idle since it isn’t generating heat, but in general the fan should be spinning. A fan speed error means that the reported speed of the fan isn’t what the computer expects or it’s outside of the normal range.

Troubleshoot CPU Fan Issues

If you want to know whether your CPU fan is actually spinning or not, the easiest way is to simply look. We only recommend this for desktop systems, since running your laptop in a partially disassembled state isn&#;t the best idea unless you already know what you’re doing. 

If you’re lucky enough to have a desktop computer with a side window, all you have to do is look through it to see if the fan is spinning. If you don’t, it’s usually very simple to remove the side panel and have a look while the computer is running.

With laptops, you can simply hold your hand in front of one of the exhaust vents. If you have a model with both an internal CPU and GPU fan, you system fan error have to confirm in the manual or online which side is the CPU fan vent. If you feel air blowing out of that vent, it means your fan is at least spinning.

If you want as system fan error information about your CPU fans as possible, go ahead and download SpeedFan. This program monitors temperatures on your computer and allows you to adjust the speed of your fans. It will also tell you if your fans are spinning and the current speed (RPM).

Is the Fan Connected Correctly?

This applies mostly to new computer builds, but you should check whether the CPU fan is correctly connected. The CPU fan header (the connector on the motherboard that the CPU fan connects to) is usually labeled something like “CPU_FAN” on the motherboard and will be right next to the CPU socket. 

Sometimes system builders plug the CPU fan into the system fan header by mistake, leaving the CPU fan header unused. This makes the computer think there’s no fan at all!

For Water-cooled Systems

If your computer uses an all-in-one water cooler, then the water pump is usually plugged in to the system fan header and the radiator fan into the CPU fan header. If this were accidentally reversed and the pump were to fail, you could also see a fan speed error.

Check the BIOS

The CPU fan error usually halts the system during the boot up process and asks that you enter the BIOS first. You should definitely do this and look out for a few things:

  • Under system monitoring (or similar), check what the reported fan speed is in RPM.
  • If the BIOS has been reset, ensure that the default fan speed settings or any fan speed settings comply with your CPU cooler manufacturer’s indications.
  • If you know what you’re doing, you can also system fan error the BIOS to ignore CPU fan speed in some cases. Only do this if there’s a specific reason for it, such as a faulty fan speed sensor despite the fan running as it should.

Check the Other Fans

Make sure that the other fans in your system are connected and running properly as system fan error. Without adequate airflow in your case, the CPU fan request failed error reading the headers subversion not provide enough cooling even if running as fast as it can.

Ensure System fan error Ventilation

You should also ensure that there’s enough room around your computer so that cold air can enter and hot air can leave. If the case is pushed up against a wall or other flat surface the air has nowhere to go.

Clean Your Fans and Vents

The same goes for the vents where air has to enter and exit the case. Make sure all vents are clear and ensure that the fans themselves aren’t clogged with dust and other material which can interfere with their operation.

Disable Overclocking and Custom Fan Curves

If you’re overclocking your CPU or have a custom fan curve set up, remove those settings and take things back to default to see if it helps, system fan error. Overclocking might require a fan upgrade and a buggy fan curve might not be cooling your CPU properly under heavy load.

Replace Your CPU Fan (or Thermal Paste)

If your PC fan has actually seized up or your CPU gets too hot runtime error 339 comctl32.ocx windows 7 the fan spinning as it should, you may have to take it off the CPU and inspect it. If the thermal paste looks old, system fan error, dry, flaky and cracked, clean it off with isopropyl alcohol and reapply a pea-sized drop in the middle of the CPU heat spreader, before system fan error the heatsink.

If the fan itself is really system fan error, you might be able to replace just the fan. However it’s more likely that you’ll need to replace the entire cooler. If you&#;re still using the CPU cooler that your desktop CPU came with, this is a great excuse to buy something a little better!

How Serious Is a CPU Fan Error?

The worst case scenario is that your fan isn’t providing adequate cooling to your CPU, in which case it’s running hot all the time. If it gets too hot, it will automatically turn the computer off to prevent permanent damage, but even running the CPU under that critical point for long periods of time can shorten its lifespan.