Windows Xp Won't Read Windows 7 Bootable Usb

Get the prepare for the mistakeA disk read error occurred on Windows XP, Windows Vista, Windows 7and Windows viii.

Contents

1 About "A disk read error occurred"
- one.1 Description and Symptoms
- 1.2 Symptom 1: "A disk read fault occurred" error screen on startup
two Causes of this Error
- 2.one Cause one: Wrong or invalid MBR configuration
- 2.ii Cause 2: Misconfigured partition table
3 Fixing "A deejay read fault occurred" on Windows
- three.1 Gear up #1: Utilise Easy Recovery Essentials
- 3.2 Fix #two: Check RAM memory
- 3.3 Fix #three: Check Hard disk drive Cables
- 3.iv Ready #4: Reset or Upgrade BIOS
- 3.5 Fix #5: Run chkdsk
- 3.6 Fix #six: Run bootrec
4 More Information
- 4.1 Linked Entries
- four.two Back up Links
- iv.3 Applicative Systems

About "A deejay read error occurred"

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

Description and Symptoms

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

Symptom 1: "A disk read error occurred" fault screen on startup

The "A disk read error occurred fault" appears on a black screen without an identifiable mistake code.

Pressing the Ctrl, Alt and Del keys volition just restart the computer and kick into the same error screen:

A disk read error occurred - Screenshot

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

In most cases the error tin appear for whatsoever of the post-obit reasons:

Incorrect or invalid MBR configuration
Improperly configured sectionalisation table
Faulty hard bulldoze
IDE cables failing
Bad RAM retentiveness
Issues with your computer's BIOS version

The most mutual cases of this error are attributable to an incorrectly-flashed MBR to the system startup disk or the absenteeism of an active partition on the startup deejay. In these situations, the recommendations beneath 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 Mistake

This fault has been known to occur every bit a result of one of the following causes:

Cause 1: Incorrect or invalid MBR configuration

The most common crusade for this error is an wrong MBR configuration. This is usually caused by deejay write errors, virus attacks or power outages.

Cause 2: Misconfigured partition table

For the same reasons, the sectionalisation table may get misconfigured. If that's the example, it is possible to rebuild the sectionalisation table from scratch to brand sure system loads correctly.

Fixing "A disk read error occurred " on Windows

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

Gear up #1: Use Piece of cake Recovery Essentials

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

Download Easy Recovery Essentials. Make sure to notation your Windows version (XP, Vista, 7 or eight) before you download EasyRE. This guide can help yous identify what version of Windows you have installed.
Burn the image. Follow these instructions on how to fire the bootable ISO paradigm very carefully, every bit making a bootable CD can exist tricky! Alternatively, these instructions explicate how to create a bootable EasyRE recovery USB stick/bulldoze.
Boot up your PC from the Easy Recovery Essentials CD or USB yous created.
In one case EasyRE is running, choose the "Automated Repair" option and click Continue.

Cull "Automated Repair" in Easy Recovery Essentials
After EasyRE scans your computer's drives, identify and select the drive alphabetic character for your Windows installation from the list, and then click on the Automatic Repair button to brainstorm.

Choose the bulldoze associated with the Windows installation you lot're trying to repair.
Easy Recovery Essentials will start analyzing the selected drive for problems. EasyRE volition test for and attempt to automatically correct errors with the deejay, partition, bootsector, filesystem, bootloader, and registry. No intervention is required, as EasyRE'south repair is fully automated:

Easy Recovery Essentials searches for errors and makes corrections to the selected Windows installation.
In one case the process is complete, EasyRE volition report its findings. Click on the Restart button to reboot your PC and examination the changes.
The "A deejay read error occurred" error should now be fixed as your PC begins to load:

Windows, booting up successfully.

You tin can download Easy Recovery Essentials from here.

Ready #ii: Check RAM retentivity

If you recently added new RAM memory to your figurer, y'all can try to:

Remove the new RAM modules you've recently added
Exit simply 1 single RAM module
Restart the estimator

You can likewise endeavor to motility the unmarried RAM module on a different slot to troubleshoot if any of your RAM slots are damaged. To exercise that, just follow these steps:

Leave 1 RAM module on Slot #1
Restart the computer

If "A deejay read error occurred" still appears, move the RAM module on Slot #2 and start the computer over again.

Set #three: Check Hard Disk Cables

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

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

The "A deejay read error occurred" mistake can appear if:

The SATA/IDE cables are damaged
The SATA/IDE ports of your hard disks are damaged

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

To test if your hard deejay is failing or information technology'south already failed, use Easy Recovery Essentials' Automatic Repair. Automated Repair process will written report whatsoever issues establish with your hard disk or RAM memory:

Download Piece of cake Recovery Essentials
Burn the ISO Epitome. Follow our instructions on how to burn a bootable ISO epitome. If you'd like to take a recovery USB instead, follow our instructions on how to make a recovery USB.
Boot into Easy Recovery Essentials
Select Automated Repair
Click Continue and wait for the Automatic Repair process to finish. Automated Repair procedure will written report any problems found with your hard disk drive or RAM memory:

To download Easy Recovery Essentials, click here.

Fix #four: Reset or Upgrade BIOS

In some cases, "A disk read mistake occurred" can exist fixed by either reverting your BIOS to its default settings or upgrading BIOS to the latest version available for your reckoner.

To revert your reckoner'southward BIOS to its default settings or default configuration, follow these steps:

Restart the computer
Printing the key to boot into BIOS. This is usually any of the following keys: F2, F8, F12, Esc or Del. The cardinal you need to press will be listed at the first screen when you kicking your figurer:
One time booted into BIOS, notice a "Load Defaults" options. The option proper noun to revert to default settings can exist different, depending on your computer manufacturer and BIOS version:
- Load Fail-Safe Defaults
- Load BIOS Defaults
- Load Default Settings
- Load Setup Default
- Get Default Values
Select to revert the settings and striking Enter to select the option
Go out BIOS past saving the changes

If reverting to BIOS defaults doesn't make "A disk read error occurred" disappear, y'all can also try to update the BIOS version to the latest available.

Set up #5: Run chkdsk

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

To run chkdsk on a Windows XP system, follow these steps:

Insert the Windows XP CD and kick from it
At the Windows Options screen, press R to open Recovery Console
At Control Prompt, type the chkdsk control:
```
chkdsk C: /r
```
Brand certain you lot replace C: with the drive where Windows XP is installed
Press Enter
Restart the computer

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

Insert the Windows Vista or Windows seven DVD and boot from it
At the Install Windows screen, select Repair your estimator to access Organisation Recovery Options
In one case at System Recovery Options, select Control Prompt
Type the same chkdsk command as that of Windows XP:
```
chkdsk C: /r
```
where C: is the letter of the drive where Windows Vista or Windows 7 is installed on
Hitting Enter

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

Insert the installation media (DVD or USB drive) and boot from information technology
Select a language, keyboard method and fourth dimension
Click Next
At the Install at present screen, select Repair your reckoner or press R
Navigate to Troubleshoot > Advanced Options
Click Command Prompt
Type the chsksk command and printing Enter:
```
chkdsk C: /f /ten /r
```
Replace C: with the bulldoze where Windows viii is installed

chkdsk utility results screen

Ready #6: Run bootrec

If chkdsk doesn't ready the "A deejay read mistake occurred" error, y'all can besides attempt to run the bootrec utility in club to fix damaged or decadent BCD files.

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

Insert the Windows XP CD in the disc tray and kick from information technology
Printing R to access Recovery Console
At Command Prompt, type the bootcfg control:
```
bootcfg /rebuild
```
Press Enter
When bootcfg finishes the procedure, type exit and hit Enter to exit Command Prompt
Restart the computer

If you take a Windows Vista or Windows seven estimator, run the bootrec command by post-obit these steps:

Insert the original install media and boot from it
Click Repair your estimator
In one case at System Recovery Options, select Command Prompt
Type the bootrec commands and printing Enter:
```
bootrec /rebuildbcd
```
Type:
```
bootrec /fixmbr
```
Press Enter
Type:
```
bootrec /fixboot
```
Printing Enter
Restart the computer

If "A deejay read error occurred" appears on a Windows viii, run the same bootrec utility:

Kicking from the installation media
Click Repair your figurer or press R
Click Troubleshoot
Click Advanced options
Click Control Prompt

Type the commands and press Enter after each:

bootrec /rebuildbcd bootrec /fixmbr bootrec /fixboot

Type exit and printing Enter to quit Command Prompt
Restart the computer

bootrec utility results screen

More Information

Linked Entries

bootrec
bootcfg
chkdsk

Support Links

Piece of cake Recovery Essentials for Windows – our repair and recovery disk.
It's an easy-to-utilise and automatic diagnostics deejay. It's bachelor for Windows 8, Windows 7 and Windows Vista. It's also bachelor for Windows XP and Windows Server.

Read more than at Windows Recovery Disks.
The NeoSmart Support Forums, member-to-member technical support and troubleshooting.
Get a discounted cost on replacement setup and installation discs: Windows XP, Windows Vista, Windows 7, Windows 8.

Applicative Systems

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

Windows XP (all editions)
Windows Vista (all editions)
Windows 7 (all editions)
Windows viii (all editions)
Windows 8.1 (all editions)

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