How To Fix The Unmountable Boot Volume Error On Windows 10?

The Unmountable Boot Volume Error on a Windows 10 Computer is another Bluescreen death error, and this is a very serious error when it comes to its solution and causes. Like other Bluescreen death error, this Unmountable Boot Volume error is caused by Corrupted system files or software, Damaged RAM or Hard Drive.

There is one problem with this error, and that is, any wrong step will erase your all data from your hard drive. Now, this is the common reason for getting such kind of blue screen death error. Perhaps you have met the dreaded “Unmountable Boot Size” error? Lots of people feel they are compelled to format the travel and begin from damage within this situation. However, you do not need to. In this passage, we’re likely to introduce additional information and reasons for this error and how to fix this error with a smart Windows boot software.

Easily ask somebody, Which errors are most frequent for Windows Laptop users? He / She will answer blue screen of death. It has no doubt. Windows 10, 8 & 7 even XP customers could encounter it during boot up, installing or uninstalling any software or application, adding windows or during updating windows. This a very old BSOD issue.

Reasons Behind this Unmountable Boot Volume Error:

This is a hard disk drive related problem. If your partition encounters any unexpected error, you are able to experience this error. Even some other bad hardware component may cause this problem. Again, Disease inaction or any third party software that will adjust your partition can be the reason. If your boot.ini file is removed somehow, in addition, you could experience this BSOD.

How To Fix The Unmountable Boot Volume Error In Windows 10

Although some users have reported Unmountable Boot Volume error after the new Windows 10 update, Like one guy posted that Have the same issue as many of you…can’t boot to Windows 10. Does this sound like a hard drive issue rather than a “boot.Ini” file issue?

Unmountable Boot Volume Windows 10:

Unmountable boot volume cannot start to mount, which cannot start the computer and if you cannot access your PC, then you cannot access important data. There are chances of Your system may destroy the virus or destroyed the files, so you cannot start the computer or the Windows 10 PC motherboard BIOS startup causing the Windows 10 PC startup into a floppy drive instead of CD or hard disk, so you cannot boot the system.

This uncountable boot volume Windows 10 error can be caused by:

  1. A faulty hard drive.
  2. A corrupt boot partition.
  3. Corrupt Windows 10 files.

Method 1:  Using Chkdsk Command

  • Start your computer using a Windows 10 media tool.
  • Select the Repair your computer option located at the lower-left corner.
  • Choose Command Prompt and type “chkdsk /r c:” and then press enter.
  • Replace your drive letter with “C:” here. And then select Y.
  • Reboot your system. This command will check your system for possible errors.

Method 2 – Fix Master Boot Record

  • Start System using a Windows 10 Bootable device like USB or Windows 10 DVD.
  • At the command prompt, type the following, then press “Enter”:
    bootrec /fixboot
  • Restart the PC.

Method 3: Automatic Repair

  • Start your computer using a Windows Bootable device and then select the “Repair your computer” option.
  • Select Troubleshoot > Advanced Options > Automatic Repair > Next.


  • Select the OS version that you wish to repair and wait till its done.

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