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‘Unmountable Boot Volume’ error is one such common blue screen error generally appears while booting your PC. Due to this error code your Windows PC function get affected either you are using Windows 7, Vista, XP. You will experience various undesired behavior of your system like slow running Windows, error message pop ups, freezing of operating system, low hard disk space etc. Problem with boot volume of hard disk is the common cause of this windows error.

You will encounter below error message whenever you try to start up Windows PC:

“STOP 0x000000ED (0xaaaaaaaa,0xbbbbbbbb,0xcccccccc,0xdddddddd) UNMOUNTABLE_BOOT_VOLUME”



  • The most common reason behind this error is installing incompatible or outdated driver, missing system files, corrupted registry file or damaged pc by viruses. Advanced System Repair Tool is the only solution for all the system errors. By installing this tool you will be able to remove above windows error.
    3 Steps to Fix this Error

    Step 1. Download Advance System Repair Tool [File Size: 15.7 MB]
    Step 2. SCAN your Windows PC
    Step 3. Click Fix button to Repair Error

According to the system configuration the above four parameter fields will be changed and prompts with that specific code. For this behavior of Windows there might be different reasons and according to system configuration and situation of the PC reasons of the error differs. File system corruption is one such common issue which makes booting volume unmountable and force to stop function of the Windows system. In this case Windows generates STOP 0x000000ED UNMOUNTABLE_BOOT_VOLUME error.

Some common causes of this Windows STOP 0x000000ED error are:

  • If hard disk file system gets corrupt or damaged then it fails to mount boot volume.
  • Using wrong cable to connect your hard disk may cause this error.
  • Wrong registry entries
  • Virus, spyware or Trojan infection
  • Incompatible computer BIOS installed
  • Using outdated or obsolete driver device    

In order to fix STOP 0x000000ED UNMOUNTABLE_BOOT_VOLUME error and to repair damaged file system you can perform the below steps:

  • To fix cable problem you can replace the UDMA cable with 80-wire cable.
  • To resolve file system corruption of Windows run CHKDSK/R command. Using this command you can check the file system and repairs file system damage to maximum possible level.

The above commands might be successful in some circumstances but in most of the case above steps fails to fix STOP 0x000000ED error. It might be critical issue for your windows saved data because reinstallation of Windows causes severe data loss. It is better to use third party PC repair tool to troubleshoot this Windows blue screen stop error. This effective tool solve problem completely. It cleans the wrong registry items with deep scanning algorithm. Download Windows PC repair tool that is one of the most recommended tool for Windows PC errors.         

Related Windows errors:

"Unmountable Boot Volume Stop 0x00000ed"
"STOP 0x000000ED Error"
"Windows 0x000000ED error"

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