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What Is An Unmountable Error And How Can I Fix It?

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In some cases, your computer may display an error message that cannot be traced back. There can be many reasons for this problem.

Damaged system files.

If any of the files responsible for the operation of your system gets damaged, this can lead to a number of problems. One of them is that Windows 10 cannot boot, which results in the “Not mounted boot volume” error. This damage can be caused by malware, manual errors, or an application.

 

 

Boot Volume is the partition on your hard drive where boot files and the Windows system are stored. If you get an “Unmountable Boot Volume” error, you will not be able to access Windows and will be stuck in a blue screen (BSoD) error.

As a result, you cannot fix this error like other less serious problems. Fortunately, there are several methods that you can use to solve this problem, as described below.

What Causes The Undeployable Boot Volume Error?

Boot disk not working error can be caused by the following reasons:

  • File corruption on hard disk

  • Damaged system files

  • Damaged RAM

  • unmountable error

    Damaged hard drive

  • Incorrectly configured BIOS (this is rare unless you changed the BIOS yourself)

  • Critical Windows Update

Fix 1 – Chkdsk

  1. Boot your computer from Windows 10 DVD or USB drive. If you do not have Windows 10 media, visit this page and follow the steps to create one using the Media Creation Tool.carrier. …
  2. If you are using a DVD or USB device, select “Repair your computer” in the lower left corner.
  3. Select Command Prompt.
  4. At the command prompt, type the following and press Enter:
    chkdsk / rc:
    If your boot drive is a letter other than “C” Replace “c:” with the letter the boot drive you are using.
  5. When prompted to check the hard drive at the next system restart, select Yes for Yes.
  6. Reboot the system. Wait while chkdsk checks your disk for errors. This may take some time.

Fix 2 – Fix Master Boot Record

  1. Boot your computer from a Windows 10 DVD or USB drive. If you don’t have Windows 10 media, visit this page and follow the instructions to create one.
  2. If you are using a DVD or USB device, select “Repair your computer” in the lower left corner.
  3. Select Command Prompt.
  4. At the command prompt, type the following and press Enter:
    bootrec / fixboot
  5. Reboot the system. Wait while chkdsk checks your disk forpresence of errors. This may take some time.

Fix 3 – Automatic Repair

  1. Boot your computer from a Windows 10 DVD or USB drive. If you don’t have Windows 10 media, visit this page and follow the instructions to create one.
  2. If you are using a DVD or USB device, select “Repair your computer” in the lower left corner.
  3. Select Troubleshoot> Advanced Options> Automatic Repair> Next.
  4. Select the operating system you want to recover.
  5. Please wait while the utility tries to recover files.

If none of these steps worked, you may have a faulty hard drive that needs to be replaced.

 

 

How do I fix Unmountable boot volume without CD?

How to fix unmounting boot drive?

  1. Reboot your computer.
  2. Use Windows 10. Automatic Repair
  3. Rebuild the MBR.
  4. Check your hard drive.
  5. Run the System File Checker.
  6. Reinstall Windows 10.

What is Unmountable boot volume windows7?

Peter Giammarco with 28 comments. Blog. If your computer or laptop won’t boot into Windows, you are probably seeing this dreadful error message. This error occurs when your hard drives are damaged and no longer boot.