Disc error occurred during write operation

disc error occurred during write operation

The most common cause for this error is an incorrect MBR configuration. This is usually caused by disk write errors, virus attacks or power outages. Cause 2. It sounds like Windows is not able to write or possibly read from the properties values in the file. If it's a MP3, you could try running it. Hello,. Im using EPPlus and I need to parse an excel file. This is the code: var postedFile = httpRequest.Files[file];.

youtube video

Steam - How To Fix Disk Write Error
  1. My first thought was that it was referencing a hard drive problem, but if it does this only with that file, I would say it's more likely a file problem. It sounds like Windows is not able to write or possibly read from the properties values in the file. If it's a MP3, you could try running it through a audio editor like Audacity, then re-saving it.

    However, if you get that with most all audio files, even ones you know to be good, it could be related to hard drive access. If you suspect that, you might run CHKDSK on your hard drive, defrag it and make sure it's not getting too full. I like to keep between 1/4 to 1/3 of the drives capacity as freespace, though with bigger drives, you can reduce that.

  2. The ID3 tag, attached to MP3's, allows users to specify song title, artist, album, etc. As of ID3 disc error occurred during write operation, extra information could be added such as images and comments. But with this extended information came the ability to also attach viruses, malware and file locks to an mp3. Some websites such as www.2conv.com and www.flv2mp3.com use the extended format of ID3 v2 to disallow users from removing their information from the comments section or their associated image from a downloaded file.

    If you have access to an ID3 tag editor (not merely the values allowed in Windows Media Player or Windows Explorer), you will be able to see the lock on the mp3 file that throws the "a disk error occurred during a write operation" error and remove it.

    If you cygwin fetchmail server certificate verification error have access to an ID3 tag editor, the easiest way is to use iTunes:
    • Load the mp3 into your iTunes library
    • Right click on the song and choose "Convert ID3 tags."
      (Note - this option only appears from the library selection, not from playlists)
    • Convert the ID3 tag to v1.0 - this will remove all extended information from your track such as hidden add-ons, malware, images and file locks
    • Convert the ID3 tag back to a v2 format so you can add your own extended data (I like v2.3)
    • Right click on the song and use the "Get Info" option to add whatever information you want
    Once you've converted the ID3 tag to v1 and back, you will have effectively removed the extended data that prevents changes to the original file, and you will be able to change properties, modify data, rename the file, etc via Windows Explorer without the write error.
    'Cause monkeys are always funny. until you have to work with them

Hi,

I am attempting to load a xls file from memory stream into the pdfConverter for Xls and it is not working.

fileStream is a MemoryStream (created from the excel file)
Code: Select all


I have tried the same for Xls and Xlsx with th esame outcome.

My exception is:
Unhandled Exception: System.Runtime.InteropServices.COMException: A disk error o
ccurred during a write operation. (Exception from HRESULT: 0x8003001D (STG_E_WRI
TEFAULT))
at spr940.1(UInt64 A_0, Byte[] A_1, UInt32 A_2, UInt32& A_3)
at spr2618.0(Stream A_0)
at spr911.1(Stream A_0)
at Spire.Xls.Core.Spreadsheet.XlsWorkbook.0(Stream A_0, String A_1, ExcelVers
ion A_2, ExcelParseOptions A_3)
at Spire.Xls.Core.Spreadsheet.XlsWorkbook.ctor(spr2734 A_0, Object A_1, Stre
am A_2, ExcelParseOptions A_3, ExcelVersion A_4)
at spr911.0(Object A_0, Stream A_1, ExcelVersion A_2, ExcelParseOptions A_3)
at spr4122.0(Object A_0, Stream A_1, ExcelVersion A_2, ExcelParseOptions A_3)

at spr1659.0(Stream A_0, ExcelVersion A_1, ExcelParseOptions A_2)
at spr1659.0(Stream A_0, ExcelVersion A_1)
at spr1659.0(Stream A_0)
at Spire.Xls.Workbook.LoadFromStream(Stream stream)
at Spire.Xls.Converter.PdfConverter.ctor(Stream stream)
at ConsoleApplication1.SpireConverter.ConvertExcel(Stream fileStream) in c:\U
sers\Administrator\Documents\Visual Studio 2013\Projects\ConsoleApplication1\Con
soleApplication1\Program.cs:line 105
at ConsoleApplication1.Program.Main(String[] args) in c:\Users\Administrator\
Documents\Visual Studio 2013\Projects\ConsoleApplication1\ConsoleApplication1\Pr
ogram.cs:line 58
Press any key to continue. . .

Could anyone hint as to what the issue could be?

Using Spire.Office 2.7 with 2.7.3 hotfix

10 Effective Solutions to “A disk read error occurred” Error in Windows

If you receive the “A disk read error occurred” error message when your PC boots up, you can use the following 10 solutions to cope with it.

“A disk read error delphi error 210a error message is a very common issue on Windows. It occurs as soon as you start your Windows-based computer. This error message means that some issues occurred in the process of reading disk with operating system. Runtime error 217 windows7 this case, restarting computer won’t make any effects.

10 Effective Solutions to "A disk read error occurred Error" in Windows

Facing with this error, you won’t be able to enter Windows. Of course you cannot access your data as well. It will be better if you have backed up your files in that you can recover data from backups to other media, like to recover Outlook data from PST backups. But if you have no data backups and would like to restore your computer back to its normal status, you have to try various ways to resolve it. Here we’ll teach you 10 effective solutions. You can try them step by step.

1. Unplug the external drive

If there are any movable drives that are connected to the computer, such as USB flash drive or DVD or others, disc error occurred during write operation, it is very likely that they are the culprits. You should unplug them right now, disc error occurred during write operation. Then reboot your Windows to check if the error message persists.

2. Check hard drive Integrated Dive Electronics (IDE) cable

IDE cable is the wiring which connects your PC hard drive to the motherboard. Thus, if the IDE cable is loose or faulty, the “A disk read error has occurred” error will occur. Although it is rare in some degrees, it is worthy of checking it. So, you can open up the computer hood and check it.

3. Correct BIOS boot order

Actually, when you meeting the case that Windows cannot boot up as usual, you should consider BIOS order in the disc error occurred during write operation place. If the BIOS boot order is incorrect, namely your Windows is not set to boot from the correct disk, “A disk read error occurred” error will surely occur. So, move on to check the BIOS boot order.

4, disc error occurred during write operation. Reset BIOS

If the BIOS boot order looks correct but error still exists, you can straightly reset your BIOS. After you entering BIOS screen when computer boots, you can find the “Load Setup Defaults” option.

5. Check RAM memory

Apart from hard drive or BIOS, the “A disk read error occurred” can result from faulty RAM stick or slot. Therefore, in face of this error message, you should go to do an informative test on RAM of your PC. There are some related tools available in the market. You can select a reliable one.

6. Try the hard drive on another PC

There are also chances that the PC is the criminal instead of the hard drive. Disc error occurred during write operation, you can try this hard drive on another PC. Remove the drive from the affected PC, and then connect it to a working computer and try to boot it up. If the PC boots up into Windows successfully and no error shows up, the issue lies in the original PC. If error persists, the hard drive is surely to blame.

7. Run CHKDSK

You can use Windows inbuilt repair tool, CHKDSK, to fix various disk problems.

  1. You should insert the Windows DVD and boot your PC from it.
  2. Then in the screen of installing Windows, select “Repair your computer”.
  3. Next access “System Recovery Options” and select “Command Prompt”.
  4. Finally type “chkdsk driveletter: /r”, like “CHKDSK C: /r” and hit “Enter”.

8. Run bootrec

If CHKDSK cannot help you get rid of the “A disk read error occurred” error, you can run bootrec to have a try.

  1. Firstly, repeat the step 1 to 3 in the above solution.
  2. Then type “bootrec /rebuildbcd” and press “Enter”
  3. Next type “bootrec /fixmbr” and hit “Enter”
  4. Later type “bootrec /fixboot” and press “Enter”
  5. Lastly restart your PC.

9. Repair the disk via third party tool

Nowadays, there are many available third party tools which are developed for the “A disk read error occurred” issue. Therefore, you can error detectied imp297 to such a tool. When selecting the tool, you should keep alert. Never readily trust in the software from unknown sources.

10. Repartition, reformat and reinstall operating system

Provided that all the above solutions cannot help you get rid of the error, the last resort to get your PC back to functioning status is to wipe all the drive partitions, repartition, disc error occurred during write operation, format the drive and then re-install the Windows operating system.

Author Introduction:

Shirley Zhang is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including SQL Server corruption and outlook repair software products. For more information visit www.datanumen.com

A disk read error occurred: Fix for Windows XP, Vista, 7, 8

Get the fix for the error A disk read error occurred on Windows XP,Windows Vista, Windows 7 and Windows 8.

Contents

About “A disk read error occurred

The following information on this error has been compiled by NeoSmart Technologies, based on the information gathered and reported by our global network of engineers, developers, and technicians or partner organizations.

Description and Symptoms

The error messages, alerts, warnings, and symptoms below are tied to this error.

Symptom 1: “A disk read error occurred” error screen on startup

The “A disk read error occurred error” appears on a black screen without an identifiable error code.

Pressing the and keys will only restart the computer and boot into the same error screen:

A disk read error occurred - Screenshot

A disk read error occurred Press Ctrl+Alt+Del to restart

In most cases the error can appear for any of the following reasons:

  • Incorrect or invalid MBR configuration
  • Improperly configured partition table
  • Faulty hard drive
  • IDE cables failing
  • Bad RAM memory
  • Issues with your computer’s BIOS version

The most common cases of this error are attributable to an incorrectly-flashed MBR to the system startup disk or the absence of an active partition on the startup disk. In these situations, the recommendations below should resolve the problem readily. If the problem is with hardware, additional diagnosis and the possible replacement of system components may be needed.

Causes of this Error

This error has been known to occur as a result of one of the following causes:

Cause 1: Incorrect or invalid MBR configuration

The most common cause for this error is an incorrect MBR configuration. This is usually caused by disk write errors, virus attacks or power outages.

Cause 2: Misconfigured partition table

For the same reasons, the partition table may become misconfigured. If that’s the case, it is possible to rebuild the partition table from scratch to make sure system loads correctly.

Fixing “A disk read error occurred” on Windows

Windows Setup CD/DVD Required!
Some of the solutions below require the use of the Microsoft Windows setup CD or DVD. If your PC did not come with a Windows installation disc or if you no longer have your Windows setup media, you can use Easy Recovery Essentials for Windows instead. EasyRE will automatically find and fix many problems, and can also be used to solve this problem with the directions below.

Fix #1: Use Easy Recovery Essentials

Easy Recovery Essentials can fix many errors such as this automatically using its built-in Automated Repair option. EasyRE is currently available for Windows XP, Vista, 7 and 8 and can be downloaded and created on any PC.

  1. Download Easy Recovery Essentials. Make sure to note your Windows version (XP, Vista, 7 or 8) before you download EasyRE. This guide can help you identify what version of Windows you have installed.
  2. Burn the image. Follow these instructions on how to burn the bootable ISO image very carefully, as making a bootable CD can steam application load error 5 tricky! Alternatively, these instructions explain how to create a bootable EasyRE recovery USB stick/drive.
  3. Boot up your PC from the Easy Recovery Essentials CD or USB you created.
  4. Once EasyRE is running, choose the “Automated Repair” option and click.
    EasyRE Home

    Choose “Automated Repair” in Easy Recovery Essentials

  5. After EasyRE scans your computer’s drives, identify and select the drive letter for your Windows installation from the list, and then click on the button to begin, disc error occurred during write operation.
    EasyRE displays a list of found Windows operating systems

    Choose the drive associated with the Windows installation you’re trying to repair.

  6. Easy Recovery Essentials will start analyzing the selected drive for problems. EasyRE will test for and attempt to automatically correct errors with the disk, partition, bootsector, filesystem, bootloader, and registry. No intervention is required, as EasyRE’s repair disc error occurred during write operation fully automated:
    EasyRE: Automated Repair

    Easy Recovery Essentials searches for errors and makes corrections to the selected Windows installation.

  7. Once the process is complete, EasyRE will report its findings. Click on the button to reboot your PC and test the changes.
  8. The “A disk read error occurred” error should now be disc error occurred during write operation as your PC begins to load:
    EasyRE: Automated Repair

    Windows, disc error occurred during write operation, booting up successfully.

You can download Easy Recovery Essentials from here.

Fix #2: Check RAM memory

If you recently added new RAM memory to your computer, you can try to:

  1. Remove the new RAM modules you’ve recently added
  2. Leave only 1 single RAM module
  3. Restart the computer

You can also try to move the single RAM module on a different socket error 11004 ftp to troubleshoot if any of your RAM slots are damaged. To do that, simply follow these steps:

  1. Leave 1 RAM module on Slot #1
  2. Restart the computer

If “A disk read error occurred” still appears, move the RAM module on Slot #2 and start the computer again.

Fix #3: Check Hard Disk Cables

If the error is caused by damaged hard disk cables, try any of the following tips to fix the error:

  • Try a different port for the SATA/IDE cables
  • If you have more than 1 HDD, leave only the HDD with Windows installed and test multiple SATA/IDE ports and cables

The “A disk read error occurred” error can disc error occurred during write operation if:

  • The SATA/IDE cables are damaged
  • The Disc error occurred during write operation ports of your hard disks are damaged

If the HDD cables and ports are not damaged, the issue can also be from the hard disk itself.

To test if your hard disk is failing or it’s already failed, use Easy Recovery Essentials’ Automated Repair. Automated Repair process will report any issues found with your hard disk or RAM memory:

  1. Download Easy Recovery Essentials
  2. Burn the ISO Image. Follow our instructions on how to burn a bootable ISO image. If you’d like to have a recovery USB instead, follow our instructions on how to make a recovery USB.
  3. Boot into Easy Recovery Essentials
  4. Select Automated Repair
  5. Click Continue and wait for the Automated Repair process to finish, disc error occurred during write operation. Automated Repair process will report any issues found with your hard disk or Oops a system error has occurred restarting memory:

    EasyRE: HDD is failing

To download Easy Recovery Essentials, click here.

Fix #4: Reset or Upgrade BIOS

In some cases, “A disk read error occurred” can be fixed by either reverting your BIOS to its default settings or upgrading BIOS to the latest version available for your computer.

To revert your computer’s BIOS to its default settings or default configuration, follow these steps:

  1. Restart the computer
  2. Press the key to boot into BIOS. This is usually any of the following keys:disc error occurred during write operation, or. The key you need to press will be listed at the first screen when you boot your computer:Dell Boot POST Screen
  3. Once booted into BIOS, find a “Load Defaults” options. The option name to revert to default settings can be disc error occurred during write operation, depending on your computer manufacturer and BIOS version:
    • Load Fail-Safe Defaults
    • Load BIOS Defaults
    • Load Default Settings
    • Load Setup Default
    • Get Default Values
  4. Select to revert the settings and hit to select the option
  5. Exit BIOS by saving the changes

If reverting to BIOS defaults doesn’t make “A disk read error occurred” disappear, you can also try to update the BIOS version to the latest available.

Fix #5: Run chkdsk

The chkdsk utility checks for hard drives integrity and can attempt to fix various file system errors.

To run disc error occurred during write operation on a Windows XP system, follow these steps:

  1. Insert the Windows XP CD and boot from it
  2. At the Windows Options screen, press to open Recovery ConsoleWindows XP Recovery Console
  3. At Command Prompt, type the command: chkdsk C: /r

    Make sure you replace with the drive where Windows XP is installed

  4. Press
  5. Restart the computer

To run chkdsk on a Windows Vista or Windows 7 system, follow these steps:

  1. Insert the Windows Vista or Windows 7 DVD and boot from it
  2. At the Install Windows screen, select Repair your computer to access System Recovery OptionsInstall Now in Windows Vista DVD
  3. Once at System Recovery Options, select Command PromptWindows Vista System Options
  4. Type the same chkdsk command as that of Windows XP: chkdsk C: /r

    where is the letter of the drive where Windows Vista or Windows 7 is installed on

  5. Hit

On Windows 8 or 8.1, chkdsk can accessed through the same steps:

  1. Insert the installation media (DVD or USB drive) and boot from it
  2. Select a language, keyboard method and time
  3. Click Next
  4. At the Install now screen, select Repair your computer or press Install Now Windows 8 Screen
  5. Navigate to Troubleshoot > Advanced Options
  6. Click Command Prompt
  7. Type the chsksk command and press : chkdsk C: /f /x /r

    Replace with the drive where Windows 8 is installed

chkdsk utility results screen

chkdsk utility results screen

Fix #6: Run bootrec

If chkdsk doesn’t fix the “A disk read error occurred” error, you can also try to run the bootrec utility in order to fix damaged or corrupt BCD files.

If you have a Windows XP system, run the bootcfg utility. Bootrec is only available for Windows Vista, 7, 8.

  1. Insert the Windows XP CD in the disc tray and boot from it
  2. Press to access Recovery Console
  3. At Command Prompt, type the command: bootcfg /rebuild
  4. Press
  5. When bootcfg finishes the procedure, type and hit to exit Command Prompt
  6. Restart the computer

If you have a Windows Vista or Windows 7 computer, run the bootrec command by following these steps:

  1. Insert the original install media and boot from it
  2. Click Repair your computer
  3. Once at System Recovery Options, select Command PromptWindows 7 System Recovery Options
  4. Type the bootrec commands and press : bootrec /rebuildbcd
  5. Type: bootrec /fixmbr
  6. Press
  7. Type: bootrec /fixboot
  8. Press
  9. Restart the computer

If “A disk read error occurred” appears on a Windows 8, run the same bootrec utility:

  1. Boot from the installation media
  2. Click Repair your computer or press
  3. Click Troubleshoot
  4. Click Advanced options
  5. Click Command Prompt
  6. Type the commands and press after each: bootrec /rebuildbcd bootrec /fixmbr bootrec /fixboot
  7. Type and press to quit Command Prompt
  8. Restart the computer
bootrec utility results screen

bootrec utility results screen

More Information

Linked Entries

Support Links

Applicable Systems

This Windows-related knowledgebase article applies to the following operating systems:

  • Windows XP (all editions)
  • Windows Vista (all editions)
  • Windows 7 (all editions)
  • Windows 8 (all editions)
  • Windows 8.1 (all editions)

Propose an edit

Fixed – "A disk read error occurred Press Ctrl + Alt + Del to restart"


Quick Navigation:


Description and symptoms of read disk error

A disk read error occurred is a common error that we can encounter. This error means Windows detects a hard disk problem or there is something wrong with the process of reading hard disk. This error appears while computer boots up and blocks computer to boot into operating system, directly preventing user out of system. It appears with message "A disk read error occurred Press Ctrl + Alt + Del to restart" as picture below, disc error occurred during write operation. When you press Ctrl + Alt + Del to restart computer you still get same error without being able to boot up Windows.

A disk read error occurred Press Ctrl + Alt + Del to restart

Here is one of such questions related to disk read error from customers:

"Hey All! I did a system update for my computer, disc error occurred during write operation. The download and installing process went well, but when I restarted computer I got an error on the black screen saying "A disk read error occurred Press Ctrl + Alt + Del to restart". I restarted computer for several times and all ended up with this prompt. I have used this laptop for nearly 5 years and never had a disk read issue. I can't do anything with it, as I can't access Windows 7. Is there something wrong with the hard disk or system update? Is it possible to fix it if I reinstall Windows using installation CD? Do you have better solutions on this issue?"


Why does disk read error occur?

The actual cause of this error varies from computer to the other, as it ranges from hardware issue to software problem. This section makes a summing up of the most common reasons behind the disk read error.

Computer hard drive fails

In most cases, the read disk error indicates hard drive damage. When boot sector on hard drive is damaged or system partition gets bad sectors, then system booting will be stuck with errors.

No bootable hard disk

Sometimes, the disk read error occurred before system booting is the result that computer read wrong bootable hard disk. If there is no bootable hard disk or the bootable is not properly configured, system won't be able to boot normally.

Hard drive cables damage

The IDE cable is the wide piece of wrings in your computer case and it is responsible for connecting hard drive and motherboard. Occasionally, incorrect or loose IDE cables can lead to read or write errors on hard drives.

BIOS setting issue

In rare cause, disk read error caused by improper BIOS settings. When BIOS updates are available, you should update it carefully.

MBR is corrupted

Incorrect or invalid Master Boot Record setting is another common cause. Furthermore, corrupted MBR configuration can be caused by virus attack, power outage, bad sectors, etc. Besides, misconfigured partition table might bring about this issue.

Sudden power failure

Improperly shutting down system is likely to corrupt files and hard disk on your computer. This typically happens if power is cut accidentally or system is forced to shut down in order to kill an unresponsive program. After computer crashes, Windows will ran a check for file system and disk while booting with the purpose of verifying and repairing problematic files.

Operating system issue

The incomplete or improper installation of Windows also gives rise to this issue, such as system is lacking of dll files or some system fagor fus6116 c03 error files are damaged.


Fix "A disk read error occurred" on Windows

Since reasons behind this error are varied, there is no set solution to fix this issue. We provide a couple of different solutions so that you can try out to fix this problem on your own.

Solution 1: Test RAM memory

This is seldom regarded as a solution to fix the disk read error issue, but it works in some situations. Because a faulty RAM slot or RAM slot may result in the problem. It sounds odd that testing RAM has something to do with hard disk read error, but memory problem indeed brings about various issues. Since the RAM memory test is easy and non-destructive, you may as well perform a complete test for RAM memory. The entire test process is safe and doesn't damage hard disk or data, you can try this first.

A disk read error occurred Press Ctrl + Alt + Del to restart

If you added new RAM memory to computer in recent days, you can try to remove it and leave only one RAM. Then restart computer and to view whether the issue is eliminated.

Also, you can move the single RAM module to the other slot to check whether RAM slot is damaged. To do so, you can leave one RAM module on one slot and restart computer. If disk read error still occurs, move the RAM to the other slot and start computer razr v3i error 35 02, you can use third party tool to run the test. Burn the tool to your bootable CD or USB drive, and then it can diagnose RAM after computer is booted to CD or USB disk.


Solution 2: Check / replace hard drive cables

Hard disk cable might be broken, leading to system can't read disk correctly. To rule out this possibility, you can do this: try a new or different port for IDE or SATA cable. If there is more than one hard drive connected to computer, you should unplug all disks except the one from which operating system boots. Then you can check whether the cable or post is damaged. If you get the disk run time error 217 windows 7 issue after a new disk is installed, you need to make sure the disk is on the master connector if possible and set the disk jumper to master. If cables on your computer are damaged, you should replace them with new ones.

Another way to check hard drive cables is moving the affected hard drive to another working computer. If hard drive disc error occurred during write operation well on that computer, you can superficially make a preliminary judgment on cables as well as the hard drive's health condition, disc error occurred during write operation. If that computer can boot bad image error Windows without prompting "A disk read error occurred Press Ctrl + Alt + Del to restart", the problem lies in your disc error occurred during write operation instead of the hard disk.


Solution 3: Reset or upgrade BIOS

Installing an incorrect or incomplete version may trigger serious issue, thus you should upgrade BIOS very carefully. Plus, restoring BIOS to default setting or upgrading can fix this issue in some circumstances. How to do disc error occurred during write operation BIOS

Step 1  Restart computer and press the key which enters BIOS setup. The key might be F2, F10, Del, etc. varying from computer to computer. Just look carefully at the screen while computer starts.

Step 2  Use arrow keys to switch menu options and locate the option to reset BIOS. The name to revert BOIS to default settings is not the same on different computers, which can be Load Fail-Safe Defaults, Apply Default, Load BIOS Defaults, Load Default Settings, Load Setup Default, disc error occurred during write operation, Factory settings, etc.

A disk read error occurred Press Ctrl + Alt + Del to restart

Step 3  Save changes, exit BIOS and restart computer.


Upgrade BIOS

Go to the website of your computer's manufacturer and find the Download center where you can download the latest BIOS version. Please note that you should select BIOS version based on your operating system, version, system board model, etc. Usually, the Opera $.ajax error download comes in a compressed file such as .zip file. When you extract data from it, you can see a README file which will guide you through the upgrading.


Solution 4: Rebuild MBR (Master Boot Record)

table for the disk, disk signature as well as executable code called master boot code. When computer boots, BIOS codes identifies startup disk and reads MBR. If MBR is damaged or corrupted, you will not be able to boot system or even lose partitions. How to rebuild MBR? Here we can use DiskGenius Free to rebuild MBR. DiskGenius is a free partition manager designed to manage disk and partitions and recover lost files and partitions. It provides free features to rebuild MBR, repair partition table, resize partition, edit hex data, etc. Let's see the steps to rebuild master boot record.

Since the affected computer can't boot to Windows, you need to boot computer with bootable disk.

Step 1  Create a bootable disk for DiskGenius. Run DiskGenius on another normal computer and insert a USB flash drive to that PC. Select the flash drive and click "Tool" menu to choose "Create WinPE Bootable USB Drive of DiskGenius". Click "OK" to confirm the operation.

A disk read error occurred Press Ctrl + Alt + Del to restart

Step 2  Insert the bootable disk to the computer that reports disk read error and power on PC.

Step 3  Press the key that can enter BIOS immediately where you can set the bootable disk as the first boot. Save changes and restart computer.

Step 4  Now computer will boot from the USB disk and enter DiskGenius Dos version by itself.

Step 5  Select the hard drive from which you want to boot computer and click "Disk" from menu to choose "Rebuild Master Boot Record". Click Yes on the popped-up message box.

A disk read error occurred Press Ctrl + Alt + Del to restart

Solution 5: Verify and repair bad sectors

Bad sectors are sectors on storage devices that are physically or logically damaged and cannot be read or written by operating system. You can test hard drive by viewing S.M.A.R.T. information or checking bad sectors with disk tools. If computer can't boot to Windows, you can boot computer with bootable disk. In that case, please create DiskGenius Bootable disk following step 1~4 in Solution 4. Alternatively, if you have other bootable disk, you can copy the installation folder of DiskGenius to the bootable disk.

Step 1  Launch DiskGenius and select the disk that says disk read error, and then click "Disk" to choose "Verify or Repair Bad Sectors", disc error occurred during write operation follows:

Step 2  Click "Start Verify" button on the "Bad track verification" window and DiskGenius starts scanning bad sectors. As shown in the screenshot below, disc error occurred during write operation, red blocks are damaged, representing bad sectors. Time taken by the verifying process depends on the capacity of select hard drive, please wait patiently.

A disk read error occurred Press Ctrl + Alt + Del to restart

Step 3  If the hard drive contains bad sectors, you should back up important files to another disk and try repairing bad sectors with DiskGenius.


How to rescue data while disk reads error?

Hard disk read error should be attached great importance, for it not only prevents system from booting, but also sometimes gives rise to data loss. As mentioned in previous part, corrupted MBR may lead to partition and data loss; bad sectors can change partition into inaccessible. Can you recover lost data while partition cannot be opened or hard drive is empty and contains no partition? This section is going to introduce an easy method to recover files from corrupted and inaccessible partition.

Step 1  Run DiskGenius and locate the partition that needs recovering data. The click "File Recovery" button from the tool bar to open disc error occurred during write operation recovery window.

Step 2  Select "Complete Recovery" option and click "Start" button. To recover deleted files, you should select "Recover Deleted Files Only". File scanning might long of the partition being scanned is of large capacity. You can preview files during scanning when files are displayed.

A disk read error occurred Press Ctrl + Alt + Del to restart

Step 3  Preview recoverable files. You can preview file's original content by double clicking it. File preview can help judge whether files can be recovered correctly and successfully, because it identifies whether file has been damaged.

Step 4  Recover files. Select and right click files you want to recover and choose "Copy to". Then you can choose a location to save recovered files.


Summary

This article has listed 5 solutions to this disk read errors and there might be other approaches on account that causes are various. If you have other solutions, you are warmly invited to contact us and share your solutions with readers. Additionally, to protect system or data from damage, you should form the habit of backing up in regular.

DiskGenius

DiskGenius - A free tool to completely wipe data on hard drive and USB drives, check and repair bad sectors, clone hard drive and more in Windows 11/10/8/7.

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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, Sql error code 901 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 “Ctrl+Alt+Del”. 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 to 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 Your Computer. Once you are in Disc error occurred during write operation, find the boot order section. In the boot order section, check to make sure the correct hard 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 dead island steam error Upgrade BIOS

Resetting your computer BIOS to default or upgrading to the latest version might be able to solve mysql 10061 error 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 Default" 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. 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 spyware doctor smart update error disc error occurred during write operation, rebuild MBR, migrate OS to SSD/HD, copy disk, recover lost partition, disc error occurred during write operation, 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 Disc error occurred during write operation 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. Or, choose this feature from the context menu.

canon mp210 5e error MBR to fix disk read error" width="802" height="602">

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 disc error occurred during write operation 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, 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, disc error occurred during write operation. Click this post for more information.

B: Back up Important Files

When there are bad sectors on your hard drive, due to data security reasons, disc error occurred during write operation, 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 disc error occurred during write operation, 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
Warning:
  • 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 disc error occurred during write operation "Fit partitions to entire disk" and "Copy partition without resizing".

Attention:

  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 Wizard 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, Explay gps pn-375 load dill error ShadowMaker, to back up files disc error occurred during write operation the hard drive in Windows XP/7/8/10. It also has Bootable Edition to fix the "A disk read error" issue.

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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, 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. Follow the guidance here: How to Test PC Ram with MemTest86.

If this tool finds errors, try inserting your current RAM sticks disc error occurred during write operation 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 disc error occurred during write operation 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 Disc error occurred during write operation. 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 disc error occurred during write operation fix the error and you can still get the same screen.

About The Author

Vera

VeraFollow us

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. Her articles mainly focus on disk & partition management, PC data recovery, video conversion, as well as PC backup & restore, 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.

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