Hard disk error has occurred

hard disk error has occurred

As we all know, that multiple errors will occur to hard drives, especially after a long time use. Thus you can also check whether the internal. If you get the disk read error after installing a new drive, make sure the hard drive is on the master connector (end of the cable) and if you can, set the hard. Press Ctrl+Alt+Del to restart". It is a common error that you can encounter and it indicates that Windows detects a hard disk problem or the. hard disk error has occurred

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How to Fix The Request Failed Due to a Fatal Device Hardware Error? Mac

Step 1: Create a bootable media

Firstly, install Recoverit on any other functioning computer and launch it. Also, connect a USB drive (or a CD/DVD) that you wish to convert to bootable media. From the home page of Recoverit, choose to recover data from a crashed media and start the process.

computer crash recovery

Now, just select the type of media you wish to process and select its source from here. Click on the "Create" button once you have made the appropriate selections.


The operation would format the connected USB drive/CD/DVD. Confirm your choice by clicking on the "Format" button.


That's it! Now you can just wait for a few minutes as the application would download the firmware, verify the source, and converts it to a bootable media.


Once the process is complete, you will be notified, so that you can safely remove the newly-created bootable media.


Step 2: Change BIOS settings on your PC

Attach the bootable media to your malfunctioning Windows system now and restart it. While it restarts, hard disk error has occurred, press and hold the BIOS key. Mostly, it is F2 or F10, but it might vary from one version to another.


This would load the BIOS settings on your computer. Using the assigned keys, go to the Boot tab and set the connected USB/CD/DVD as the source priority.


Step 3: Recover your data

Once you exit the BIOS settings and restarts the system, it would load Recoverit's interface instead. That's it! You can simply select the drive you wish to scan, preview the extracted data, and restore them to a secure location.


Tips To Prevent Disk Read Error Again

By following the above-listed methods on how to fix a hard disk error has occurred read error, you would be able to overcome this issue. Though, if you don't want to undergo a similar situation again, then consider following these tips.

You should make a habit of checking the overall health of your hard drive. To do this, you can visit your system setting or take the assistance of the Chkdsk command as well.

Sometimes, a corrupt application can affect the overall health of the drive. You should uninstall the programs that you no longer need or if they have not been updated in a while. Needless to say, you should also avoid installing pirated tools.

To make sure that you have all the new security patches, make sure that you are running an up to date Windows version. Also, only install an authentic copy of Windows on your system.

Don't make the rookie mistake of saving everything in a single partition. Make sure that Windows and other system files are stored in a dedicated partition (C drive). Apart from that, make other partitions to save your data.

Furthermore, enable Windows Defender or use any other trusted antivirus tool on your system. Avoid connecting it to a public network or to USB drives that you don't trust.

This brings us to the conclusion of this in-depth guide on what causes a disk read error and how to fix disk read error like a pro. Since we have listed several solutions for a disk read error, you can easily fix this unwanted issue. Also, keep a data recovery tool like Recoverit Data Recovery handy. It can be used to recover data from your Windows or Mac in every possible scenario. Even if the system is non-responsive, you can create a bootable media and recover your inaccessible data from it without any trouble.


A Disk Read Error Occurred in HP Computer [Solved]

My HP laptop says “A disk error occurred”

“Hi, I have a problem with hard disk error has occurred HP computer that runs Windows 7. Whenever I boot up it, I see a black screen with the message – A disk read error occurred Press Crtl + Alt + Del to restart appearing. I have never encountered such a problem and don’t know what to do. Is there any advice? Thanks!”

Reasons account for the error

To fix “A disk error occurred” in HP laptop or desktop accordingly and effectively, it is necessary to realize the possible reasons for this error and the main elements are concluded as follows:

► The BIOS is outdated.
► There is something wrong with the BIOS settings.
► The hard drive cables are failing.
► There are bad sectors on the hard drive.
► The MBR of the hard drive that holds operating system is corrupted.

Five solutions for A disk error occurred

As you have realized the possible reasons for “A disk error occurred” in HP, it is time to learn how to solve this problem. Here four valid ways are listed.

Solution 1. Update the BIOS version

Outdated BIOS can cause “A disk read error occurred&rdquo. At this time, hard disk error has occurred, you can upgrade the BIOS to the current version: Download the latest BIOS version from the manufacturer website to a bootable device > install the BIOS for your HP computer from the bootable device. After that, reboot your HP computer to see whether the error disappears.

Solution 2. Reset the BIOS settings

This way can be applied when the error is caused by BIOS settings issues. Here are detailed steps:

1. Restart your HP laptop or desktop.

2. Enter BIOS Setup menu by pressing a certain key as the prompt.

3. On the BIOS Setup screen, choose and load the BIOS Setup Default settings by pressing a certain key.

4. Save changes and follow the prompt to restart the computer.

Solution 3. Check hard drive cables

A disk error occurred in Windows 7 can be a result of failing hard drive cables, thus you can check the hard drive cables to see if there is a loose cable connection. If the power cable is worn out. If not, you can connect the cables to different ports to see whether the ports are damaged. If the ports and cables are OK but the error still exists, it is time to consider whether there is a problem with the hard drive.

Solution 4. Repair Master Boot Record (MBR)

When the error in HP is caused by corrupted MBR, hard disk error has occurred, you can rebuild MBR to fix this error. Here two ways are offered and you can choose one based on your specific situation.

#1, hard disk error has occurred. Fix MBR on Windows 7 from Command Prompt

If you are with Windows Installation CD/DVD, you can boot from it, enter Recovery Console and go to Command Prompt. Then, run the following commands:

▪ bootrec /fixmbr
▪ bootrec /fixboot
▪ bootrec /scanos
▪ bootrec /rebuildbcd

#2. Rebuild MBR via AOMEI Partition Assistant

When you are no Windows CD/DVD, you can turn to AOMEI Partition Assistant Standard, which enables you to fix MBR simply. Let’s see how it works:

First of all, create a bootable USB drive with AOMEI Partition Assistant on a working computer. Then, follow the steps below:

Step 1. Insert the bootable media created by AOMEI Partition Assistant to the unbootable HP computer and boot from it.

Step 2. In the main interface of AOMEI Partition Assistant, right-click the disk needs repairing and choose “Rebuild MBR&rdquo.

Step 3. Choose the MBR type and then click OK.

Step 4. Click Apply >Proceed to perform your operation.

Solution 5. Check hard drive for bad sectors

When the system disk is with bad sectors, the “a disk read error occurred” message can show up as well. If so, hard disk error has occurred, you hard disk error has occurred use AOMEI Partition Assistant to check the hard drive for bad sectors. Start with the following steps:

Step 1. Boot from the bootable media created by AOMEI Partition Assistant or remove the hard drive from the unbootable computer and connect it to a working computer and run AOMEI Hard disk error has occurred Assistant.

Step 2. In the main interface of OAMEI Partition Assistant, right-click the disk needs testing and choose “Surface Test&rdquo.

Step 3. Tick “Quick Check” and click “Start” to check.

PS.: When there is a bad sector on the hard drive, it might be marked as a red box.

Wrap things up

When you encounter “A disk error occurred” in HP laptop or desktop, you can figure out the reason for this error at first and then take solutions accordingly. If necessary, you can ask the help of a third-party disk manager– AOMEI Partition Assistant. Apart from rebuilding MBR and test hard drive, it enjoys hard disk error has occurred other useful functions like migrating OS to SSD, copying hard drive, and so on.

7 Solutions to a Disk Read Error Occurred in Windows 10/7/8 [Partition Magic]

Windows has a built-in test tool which often warns you of errors regarding your hard drive or partition. Among the many kinds of warnings, an extremely dreadful one is "A disk read error occurred". If this error happened to you, you have come to the right place - we have 7 useful solutions for you to fix this problem.

Help, a Disk Read Error Occurred Windows 10/8/7/XP!

A disk read error is very common; it usually occurs as soon as your computer boots up from SSD, HDD or another hard drive and has affected a large number of users of Windows 10/8/7/XP.

This error has the message "A disk read error occurred. Press Ctrl+Alt+Del to restart" on the screen like the picture below:

A disk read error occurred

This message indicates that your hard drive has a problem when the operating system attempts to read the disk. That is, the disk is preventing the computer from entering into its operating systems.

Simply put, a disk error could be caused by several reasons such as incorrect boot order, BIOS issue, IDE cables failure, incorrect MBR configuration, faulty hard drive, etc.

When meeting such an issue, no matter how many times you restart your computer by pressing “Ctrl+Alt+Del” keys, this error still exists.

In the presence of this issue, it will still exist regardless of how many times you restart your computer by pressing error 1062 sql insert into settings values. In fact, a disk read error is not a problem that can be solved by a simple restart. But don’t worry, this post will tell you top seven useful solutions to a disk read error occurred SSD.

How to Fix Disk Read Error Windows XP/7/8/10

Solution 1: Boot OS from Hard Drive

If a disk error occurred, the first thing to do is hard disk error has occurred check whether the boot order is correct in BIOS.

There are different ways to get into BIOS in different computer models and operating systems. When turning on the computer, the first boot screen will usually show you what key to press to go into the BIOS.

You can refer to this guidance How to Enter The BIOS On Hard disk error has occurred Computer. Once you are in BIOS, find the boot order section. In the boot order section, check to make sure the correct allowoverride all htaccess internal server error drive is placed as the first boot priority before any others in the listing.

set to boot your PC from the correct hard drive in BIOS

Changing this setting might be enough to help your computer boot normally. If it is still unbootable, try the next solution to fix disk error occurred.

Solution 2: Reset or Upgrade BIOS

Resetting your computer BIOS to default or upgrading to the latest version might be able to solve "A disk read error occurred" in Windows XP/7/8/10.

Here is the step-by-step guide to reset BIOS:

  1. Press a specific key (F2, F8, F12, Esc or Del) according to your computer model and OS to enter into BIOS.
  2. Find the option to reset BIOS to default.

Tip: The option name is different depending on different computer manufacturers and BIOS versions, which can be "Load BIOS Defaults", "Load Default Settings", "Load Fail-Safe Defaults", "Load Setup Avrprog error entering or "Get Default Values". Choose one according to the real case, then save this change.

reset BIOS to defualt settings

If the disk read error on boot up persists, try the following solution.

Solution 3: Repair Master Boot Record and Boot Sector

A corrupted or damaged Master Boot Record or boot sector could cause disk errors, hard disk error has occurred. Therefore, repairing the MBR or boot sector might be able to fix the issue"A disk read error occurred" with USB boot.

You can use a professional and reliable partition and disk management tool - MiniTool Partition Wizard - to repair your MBR in Windows XP/7/8/10.

As a dedicated partition manager, MiniTool Partition Wizard could be used for many operations such as resize/move/extend/copy/wipe partition, rebuild MBR, migrate OS to SSD/HD, copy disk, recover lost partition, perform data recovery, and so on.

Here we strongly recommend MiniTool Partition Wizard Professional Ultimate Edition. This edition has a feature called "Bootable Media" based on Win-PE; it is designed to manage disks and partitions when the operating system fails to boot or when there is no operating system.

Note: MiniTool Partition Wizard Free Edition doesn’t support Win-PE Bootable Media. In order to repair MBR quickly and effectively, a license is needed.

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Follow the steps in these two articles to create bootable media using MiniTool software:

Step 1: After booting your computer from a MiniTool Partition Wizard Bootable Disc, you will enter the MiniTool PE Loader interface. Click "MiniTool Partition Wizard" to continue.

MiniTool PW loader

Step 2: In the main interface of MiniTool Partition Wizard, select the target hard drive with the operating system and click "Rebuild MBR" from the "Check Disk" menu, hard disk error has occurred. Or, choose this feature from the context menu.

rebuild MBR to fix disk read error

Step 3: Then click "Apply" to execute this change.

Tip: After repairing MBR, please remember to change the boot order before restarting your computer. Your computer should be bootable now.

Solution 4: Test Your Hard Drive

If your hard drive has a bad sector, it could cause the issue “a disk read error occurred” during the process of computer startup as well.

This issue appears quite frequently in Windows XP/7/8/10, so you should check the disk surface to see if there are any bad sectors.

To do this, purchase MiniTool Partition Wizard Pro Ultimate Edition and use "Bootable Media" to create a bootable USB flash drive or CD/DVD. After that, restart the computer from the bootable device you just created.

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Step 1: Right-click the target hard drive (SSD or HDD) that contains the Windows XP, 7, 8 or 10 operating system and then click "Surface Test". This feature is designed to scan and test each sector of the hard disk.

surface test your SSD

Step 2: Click "Start Now" to start scanning all sectors of your disk. Refer to the following screenshot: MiniTool Partition Wizard will mark "disk block without read error" in green, and mark "read error in this block" in red.

All sectors of your disk should be tested completely within a few minutes.

check bad sectors with MiniTool Partition Wizard

A: Shield Bad Blocks

After finishing the disk test, if there are some bad sectors, you should take a measure to shield them. Unfortunately, MiniTool Partition Wizard doesn't have this feature. Instead, hard disk error has occurred, we find What to Do If I Find Bad Sectors on Hard Drive in Windows 10/8/7?.

Tip: When there are bad sectors in the disk, Windows is telling you that it might have detected a hard disk problem. Click this post for more information.

B: Back battle.net diagnostic tool error 11001 Important Files

When there are bad sectors on your hard drive, due to data security reasons, you should back up your important files after shielding them. Otherwise, the data could be lost.

How to make a backup while the system is unbootable with "A disk read error occurred" message? Don't worry, you can also ask MiniTool Partition Wizard Bootable CD for help.

Step 1: In the main interface of MiniTool Partition Wizard, right-click the disk and select "Copy Disk" from the context menu. 

MiniTool Partition Wizard copy disk

Step 2: Select a destination disk to copy all data on the source disk to.

choose a target disk to save the cloned data
  • During the process, the content of the target hard drive will be deleted, so an empty disk would work the best. If the target disk contains data, please ensure the important data has been backed up.
  • The target disk size should be larger than the used disk space on the source disk.

Step 3: Choose a copy option hard disk error has occurred "Fit partitions to entire disk" and "Copy partition without resizing".


  1. You can check the "Align partitions to 1MB" option to improve the performance for advanced format disk & SSD.
  2. To change the target disk to GPT, check "Use GUID Partition Table for the target disk".
choose copy option

Step 4: MiniTool Partition Hard disk error has occurred will advise you to modify BIOS boot order. Feel free to ignore it since it is unnecessary for a backup in this case.

how to boot from the destination disk

Step 5: Finally click "Apply" to finish all changes.

alick apply after disk cloning

With the help of MiniTool Partition Wizard Bootable Edition, you can easily fix the disk read error. To boot your computer, get the Professional Ultimate Edition and use “Bootable Media” to create a bootable disc now.

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Tip: In addition to MiniTool Partition Wizard, you can also use the professional Windows backup software, MiniTool Hard disk error has occurred, to back up files on the hard drive in Windows XP/7/8/10. It also has Bootable Edition to fix the "A disk read error" issue.

Free Download

Solution 5: Check Your Hard Disk IDE Cables

A disk read error can be caused by bad or incorrect IDE cables that are loose or defective.

To rule out this possibility, you can open the computer’s hood and check whether each IDE cable is fastened completely on both ends. If there is something wrong, the faulty cables will need to be replaced to fix "A disk read error occurred".

Solution 6: Test RAM

Sometimes, read disk error is related to a faulty RAM stick or RAM slot. In this case, hard disk error has occurred, it is necessary to make a completely non-destructive and exclusively informative test on your computer's RAM.

You can download an appropriate version of Memtest86+ to check the RAM, hard disk error has occurred. Follow the guidance here: How to Test PC Ram with MemTest86.

If this tool finds errors, try inserting your current RAM sticks into different RAM slots to confirm whether that the problem exists in the RAM stick or a RAM slot. Then you can take corresponding measures to fix it.

Solution 7: Rescue Data

If you have tried all the above solutions but still receive disk read error on boot up, you can consider recovering data from your hard drive. Your partition can get lost, so try MiniTool Partition Wizard with its "Partition Recovery" feature in the toolbar to retrieve the lost partition as well as data.

If your partition isn’t lost but fails to boot your computer while showing an error message, your disk might be damaged. In this case, please try "Data Recovery" in at least a MiniTool Partition Wizard Ultimate Edition. With this feature, you can retrieve data from the damaged partition in Windows XP/7/8/10.

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MiniTool Partition Wizard Data Recovery

Another data recovery software, MiniTool Power Data Recovery, is also helpful for retrieving data from a corrupted hard drive.

After recovering data, then reinstalling operating system is a good choice. Please prepare a Windows installation disc and then insert it into your computer. Next start to install a new OS according to the wizards.

Bottom Line

Has "A disk read error occurred" message taken over the screen of your Windows XP/7/8/10 on desktop/laptop upon boot up? Take it easy now! Try these solutions above to fix the disk read error.

If you have any suggestion or advice, welcome to email us via [email protected] or leave a comment below.

A Disk Read Error Occurred FAQ

How do I fix a disk read error?

  1. Check the boot order
  2. Reset or upgrade BIOS
  3. Repair MBR and boot sector
  4. Test your hard drive
  5. Check the hard disk IDE cables
  6. Test RAM
  7. Rescue data

What does a disk read error occurred mean?

“A disk read error occurred” is a common error that you can encounter and it indicates that Windows detects a hard disk problem or the process of reading hard disk goes wrong. Restart the computer by pressing Ctrl + Alt + Del cannot fix the error and you can still get the same screen.

About The Author


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Position: Columnist

Vera is an editor of the MiniTool Team since 2016 who has more than 5 years’ writing experiences in the field of technical articles, hard disk error has occurred. Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, hard disk error has occurred, helping users to solve some errors and issues when using their computers. In her spare times, she likes shopping, playing games and reading some articles.

User Comments :

Solved: Disk Read Error

One of our subscribers recently sent us a mail regarding an error that was related to disk read. His system was not able to read the disk and thus preventing the system from booting the Windows. He told us that when fatal error a1000 cannot open file prog.asm/at pressed the power button to turn on his laptop - instead of seeing Windows loading screen, a pitch black screen as shown below was displaying 

“A disk read error occurred

Press Ctrl + Alt + Del to restart”

He was more worried about the data stored on the pfsense racoon error no policy found and was scared if the disk had failed. We were eventually able to help him out by providing him with relevant solutions that worked for him and he got his data back.

The problem was with the boot sector of his system and he had to fix the boot and MBR (Master Boot record) file. However, it’s not the case with everyone. Below we have explained the troubleshooting techniques, which will fix the probable causes of this issue. However, hard disk error has occurred, if none of the following works for you, hard disk error has occurred, we will help you recover your data from a corrupt, inaccessible, or damaged disk too.

Unplug any USB or DVD drive

Remove all storage devices connected to your system including DVD drive, USB stick, or an external hard disk. It’s possible that your system is trying to boot from one of the connected excel ole error 80020101 due to modification in boot priority, hard disk error has occurred. Alternatively, you can enter BIOS and change boot priority order and set it to internal hard drive.

Reset/Update Your BIOS

Resetting BIOS can help fix the disk read error by restoring your system’s default settings. This also fixes any other issue related to hardware.

To reset BIOS, follow these steps:

  1. Restart the system and keep tapping the setup key (try F2 or Delete key; refer user manual to know the exact key) to enter BIOS. 
  2. Choose Load Setup Defaults or similar option that says apply defaults or load default settings, factory settings, etc. 
  3. Hit Enter to reset BIOS. Choose YES when prompted to confirm BIOS reset. 

Alternatively, you can also try to update your BIOS to fix disk read error. You should always keep an eye on your BIOS updates and keep your BIOS updated to the latest version.

Fix MBR and Fix Boot

This solution did work for our subscriber and so you can also try to see if it works for you too. This works when your system’s boot sector or MBR (Master Boot Record) gets corrupt or damaged. For this, you need a Windows installation or repair disc. You can also create one using Windows ISO and a tool like Win32DiskImager.

Use it to boot the system and then,

  1. Select the language 
  2. Click ‘Repair your computer’ link at the bottom-right corner of the window 
  3. Choose the OS (Windows OS version) you want to repair, hard disk error has occurred, and then click ‘Next’ 
  4. From the System Recovery Options window, choose ‘Command Prompt’ 
  5. Run CHKDSK utility by typing chkdsk X: /r where X is the drive letter (This will check the disk for errors and will fix them) 
  6. After Chkdsk finishes, type Bootrec /fixboot to repair the Boot Sector 
  7. Then type Bootrec /fixmbr to fix the Master Boot record file 
  8. Type Exit and then click Restart

Check your hard drives’ cables

Don’t forget to check your hard drive’s SATA and power cables (IDE) in case of a disk read error. Check if they are loose or defective by testing the cable’s using a Multimeter device. This Multimeter device is available at any electronic repair shop. Replace the cables with new ones if they fail the continuity test.

Test RAM memory

It’s rare but sometimes RAM (Random Access Memory) issues bring various problems such as application crashes, blue screen of death (BSOD), data corruption, and disk read error. That’s why you should run a memory test quarterly or monthly to detect any issue with the RAM. The test is easy; doesn’t harm your RAM and helps you fix the disk read error.

Step 1: Download Memtest86, a free standalone memory testing utility that allows you to check your system memory for issues at hardware-level. You can run various tests after booting your system using a Memtest86 bootable USB drive.

Step 2: If you have recently added a new RAM, remove it and restart your system to check if the error still exists. You can also swap (change) RAM slot and check if the issue is fixed by rebooting the system.

Try the Drive on another Machine

If you have tried all the solutions and none of them worked, take out your hard drive and connect it to a different PC or laptop. You can also try connecting it to the same PC via USB port and use BIOS to select the drive as a bootable drive in the boot priority order.

This will help you find out if your hard disk is corrupt and damaged or if there is a major hardware problem with your PC like many people reported who traced the issue to a faulty video card, motherboard, and even power supply.

If the disk is detected on another or same PC via USB connection, run CHKDSK utility to scan and repair bad sectors and other issues with the hard disk.

In case this solution also doesn’t help, it’s confirmed that your hard disk is corrupted due to internal errors caused by bad sectors or the drive has failed. If the hard drive is still under warranty, you can reach your hard drive manufacturer and ask for a replacement or RA (Return Authorization).

Please note that you will lose all your important data stored on the hard drive as manufacturer won’t offer any guarantee of data safety and recovery of data from the corrupted hard disk. Therefore, you need a professional data recovery tool like the Stellar Windows Data Recovery – Home that can help you recover your data from an inaccessible, severely corrupt, and formatted hard drive with ease. Any logically damaged hard drive’s data can be recovered using this tool’s ‘Deep Scan’ feature.


You may have probably fixed your system’s Disk Read error by following the above given solutions. In some rare cases, when a hard drive fails or gets severely corrupt, you need to replace the hard drive. That’s where you can take the help of Stellar’s Data Recovery tool that we mentioned, hard disk error has occurred. With its powerful data recovery algorithms, this tool helps you recover almost any type of file like pictures, videos, audios, important Office documents, compressed files, or RAW data.

14 Useful Methods to Solve “A Disk Read Error Occurred” Problem

You might come across various computer errors from time to time. If you meet this typical error saying “A disk read error occurred. Press Ctrl + Alt + Del to restart”, do not worry, here we will offer 14 powerful approaches to you.

The specific error “A disk read error occurred. Press Ctrl + Alt + Del to restart” can be triggered by many factors like BIOS issue, virus infection, corrupt hard drives and etc.

To resolve this problem easily, you can take following helpful 14 methods to have a try.

“A Disk Read Error Occurred” Problem

1.Unplug external storage devices

If there are any external drives that are connecting to your computer, like DVDs or USB flash drives, then you ought to unplug them at once to see if the error will show up again.

2.Check connection issue

Although the computer ran normally last time, it doesn’t mean that you won’t get any computer issues like disk read error problems this time. As connection issue is a basic problem that can lead to disk read error, you ought to check whether you have   plugged the hard drive correctly.

3.Try the device on other working computers

Apart from hard drive failures, compromised computer can be criminal too. Accordingly, you could try your hard drive in another working computer, particularly in familiar computers.

4.Verify internal hard disk

As we all know, that multiple errors will occur to hard drives, especially after a long time use. Thus you can also check whether the internal hard drives can work normally or not. If there are some problems like bad sectors exist, then you have to fix terror from the deep xp drive to solve the disk read problem.

5.Check the computer first boot hard disk error has occurred from the broken hard drives, hard disk error has occurred, if you choose a wrong bootable item in the BIOS, then this error will definitely occur when you trying to boot the computer. If there are several devices in your computer, you’d better check the first boot item when encountering such an error.

6.Fix Master Boot Record (MBR) and Boot Sector

Master Boot Record (MBR) is a special data structure at the very beginning of all the hard disks. Thus if MBR or boot sector in your hard drive gets corrupt, then this “A Disk Read Error Occurred” is prone to appear as well. And in this time, you should resort to professional tools to repair the problem firstly.

7.Check operating system

In some situations, your hard drive may run properly, but the operating system crashes for somehow. In this case, you could receive such a disk read error as well. Therefore, hard disk error has occurred have to verify the operating system to see if it is installed or updated rightly.

8.upgrade BIOS

If you haven’t update the BIOS for a long hard disk error has occurred, then outdated BIOS might influence your normal Windows booting to some extent. Therefore, you have to upgrade the BIOS version when meeting this error during windows booting process.

9.Reset BIOS

In some rare situations, you have to settle down this issue by resetting your BIOS. You can do it during computer booting or inside the BIOS itself. And to prevent data loss during the process, you’d better check that you have backed up all the important data before. Otherwise, you will lose your precious data when meeting up with data disaster like Outlook corruption.

10.Test RAM

Believe it or not, faulty RAM stick or RAM slot sometimes can be the real criminal behind the “A disk read error occurred” problem. Under such a circumstance, you should take an exclusively and nondestructive informative test on your computer RAM. You can call in a reliable third party tool or resort to an expert.

11.Defrag your hard drive

When other means cannot make sense, then you can attempt to defrag your hard drive to resolve the issue. To defrag the hard drive, you can connect it to a common computer and make use of the in-built defragmentation tool in windows, or other reliable utility.


Besides, you can make use of an in-built repair tool named “CHKDSK” to attempt a recovery. Now, take following steps to have a try.

  1. Insert the Windows DVD and boot your computer from this DVD.
  2. Next in “installing Windows”, select “Repair your computer”.
  3. Then you can access “System Recovery Options” and choose “Command Prompt”.
  4. At last, enter “chkdsk driveletter: /r”, like “CHKDSK E: /r” and press the “Enter” button.

13.Run bootrec

If CHKDSK can’t solve your problem, then you can run bootrec to have another try.

  1. To start with, repeat the step 1 to 3 in the foresaid method.
  2. Next enter “bootrec /rebuildbcd” and press the “Enter” button.
  3. Then enter “bootrec /fixmbr” and press the “Enter” button.
  4. After that, enter “bootrec /fixboot” and press the “Enter” button.
  5. Finally, restart your computer normally.

14.Repair the disk via third party tool

Since this error in computer becomes more and more frequent, there are many third party tools available for this typical problem. If you know reputable company, you can call in a powerful application to resolve the error simply.

Author Introduction:

Allissa Shen is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, hard disk error has occurred, including SQL Server repair and word recovery software products. For more information visit www.datanumen.com


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