You thought that the Bluescreen of death error is the only dangerous error in Windows. But now you recently faced another error – the unmountable boot volume error on your Windows 10 system, which has worried you more than ever. Well, the Unmountable Boot Volume error is a serious one, and it is caused by corrupted system files, damaged hard drive, or damaged RAM.
If you try to fix the issue by yourself and go wrong in any step, then you risk losing all your important files and folders present on the hard drive. You might want to format the hard drive to see if the problem gets solved. But this will only erase all the data present in the drive. Don’t worry; we tell you how to fix the unmountable boot volume error in Windows 10.
Fix 1: Using CHKDSK command
- Start your system using Windows 10 media tool
- Select Repair your computer option that is located at the left lower corner
- Choose Command Prompt, type chkdsk /r c: and press Enter command
- Replace the drive letter with C: and select Y
- Reboot the system
This command will check the system for any possible errors.
Fix 2: Master Boot Record Fix
- Start your system using a Windows 10 bootable device
- In Command Prompt window, type the following: bootrec / fixboot, then press Enter
- Now restart your computer
Fix 3: Automatic Repair
- Start the system using Windows Bootable device, and select Repair your computer option
- Select Troubleshoot > Advanced options > Automatic Repair > Next
- Select the operating system version and wait till the repair process is completed
Hope these methods were used, and you were able to fix the error message on Windows 10. Sometimes if you go wrong with the fixing process, and unfortunately end up losing data from Windows 10, then use a Data Recovery tool to get back your files. Or, even if you have formatted the drive when you initially encountered an error message, then make use of this tool to recover data after format on Windows 10 system. Files can be recovered from Windows 10 drive even after reformat, corruption when drive turns RAW, and so on.