‘Unmountable Boot Volume’ is a common Windows stop error code. The ‘boot volume’ is like a partition in the hard drive that holds the essential files of Windows.
This error occurs when the Windows-based computer can’t start up properly. It may result in the BSOD (Blue Screen of Death) error and prevent the users to access essential data.
This error can occur due to damaged or corrupted system files on the hard disk. Subsequently, damages in the hard drive or RAM also can cause this error.
Sometimes, this error may arise while trying to restart the computer. To eradicate this issue, take a glance at the guide discussed below.
Before performing the below-mentioned hacks, you need to get a bootable USB disk. If you don’t have the bootable disk, then create it using Windows 10 Media Creation Tool from the official website of Microsoft. Here, you can use a 4GB flash drive for this purpose.
There are numerous ways through which you can troubleshoot this error. However, you can perform the methods explained below:
One of the easiest methods to fix the ‘Unmountable Boot Volume’ error is by using the Automatic repair option in Windows 10. It is recommended to perform this method if your system is repaired automatically after showing the error message.
Remember that this procedure will take a few minutes to complete. Hence, keep patience for the result. But, if the error persists, then you can perform further solutions stated below.
Sometimes, you can also face this error due to problems with the hard drive. You can easily solve this by using the Chkdsk command. Here are the steps you can perform to apply this:
Note: If the Windows partition is other than ‘C’, then you have to replace it in the above command with the appropriate one.
Now, you can check if the error still appears. Otherwise, move on to the further ways described below.
As the corrupted system files are one of the major reasons behind this issue. Hence, you can fix it using the System File Checker utility. The SFC tool comes with the Windows Operating System that helps the users to scan the entire system.
It can also help them to repair the corrupted system files. To run the SFC tool, you can perform the steps mentioned below:
Now, wait for some time until the process finishes. If System File Checker finds any corrupted system files in the PC, then it will repair them by itself.
Else, you can also use MBR to get rid of the ‘Unmountable Boot Volume Windows 10’ error.
Master Boot Record is a type of data stored in the initial sector of the hard drive. It helps in identifying the location of the OS on the hard disk, which allows loading it inside the RAM.
Hence, you can get rid of the ‘Unmountable Boot Volume’ error by using the Master Boot Volume. To do this, you can perform the steps mentioned below:
1st: bootrec /RebuildBcd
2nd: bootrec /fixMbr
3rd: bootrec /fix boot
Now, you can check whether the issue has been resolved.
Now, we are going to wrap up this post. Here, we provided some effective hacks, which can help you to solve the ‘Unmountable Boot Volume’ error.
All the methods are foolproof and you can easily implement them without any technical expertise. The same set of instructions is applicable if you are experiencing the “Stop Code Unmountable Boot Volume” problem as well.
If you have any doubts or queries regarding this post, feel free to share them in the comment box below.