Unmountable boot volume means Windows is unable to mount the bootable system files. The problem mainly occurs due to failed disk controller driver. Sometimes it can happen if you load them from any wrong partition or if you have accidentally removed the Windows partition.

If you are dealing with this kind of situation, then this guide is for you. Throughout this article, we are going to discuss the methods that can help you to get rid of the situation. So, let’s read the entire article to know the details.

Some Effective Methods to Fix Unmountable Boot Volume Windows 10

Here, in this part of the article, we are going to discuss some of the easy and efficient steps that will help you to fix the problem with unmountable boot volume Windows 10. Go through the part which is mentioned below and fix the problem with your own.

Method 1: Perform the chkdsk Command

You should perform chkdsk to get rid of the issue. Here are the steps to do it:

1. At first, you will need to turn on your computer while using the Windows 10 installation media. If the media is unavailable to you, then you should visit the official website of Microsoft.
2. After that, click on the “Repair your computer” option. You can find it at the bottom-left corner of your computer’s screen.
3. Thereafter, go to the Start menu, then type Command Prompt in the search box. Then, click on the Command Prompt option to open it from the list.
4. Then, write down chkdsk /r c: in the Command Prompt and hit the Enter button from your computer.
5. Furthermore, proceed by selecting the “Y” option and restart your computer. And verify your system to check if the issue still persists or not.

Method 2: Use the Automatic Repair Procedure

If you failed to do the first method, then you should try to use the automatic repair procedure. The steps that are mentioned below:

1. At first, start your computer while using the Windows 10 DVD or a USB drive.Otherwise, you can visit the official website of Microsoft to download it.
2. After that, go to the bottom-left corner of your computer’s screen and click on “Repair your computer”.
3. Thereafter, move on to the Troubleshooter and select the Advanced option. Then, click on the Automatic Repair option.
4. To proceed further, press Next and this will automatically repair the OS. It will take a few minutes to complete the procedure.

Method 3: Repair the Master Boot Record

You can also get rid of the situation by using the Master Boot Record. The steps are mentioned below:

1. At first, you will need to start your computer with the Windows 10 DVD or a USB drive. If it is unavailable to you, then visit the official website of Microsoft.
2. Then, click on the “Repair your computer” option from the bottom-left corner of your system.
3. After that, click on the Command Prompt option. And write down the following command, which is bootrec /fixboot and hit the Enter button.
4. Once you are done with all the steps which we have mentioned in the earlier part of the article, restart your computer.

Method 4: Run an SFC scan

If you failed to do the methods which are mentioned in the above part of the article, then you should run the SFC scan. If the procedure is unknown to you, then you should follow the upcoming steps:

1. At first, go to the Start button and click on it. Then, type Command Prompt in the search box. Now, click on the Command Prompt option from the resultant list to open it.
2. Thereafter, you will need to enter the following command: sfc /scannow.
3. After that, wait for a few minutes till the completion of the procedure.
4. Then, restart your computer. If this method did not help you to fix the issue, then you should move on to the next method.

Method 5: Reinstall the OS

Reinstall the Windows with its latest version to get rid of the trouble. The steps are:

1. At first, move the cursor to the bottom-left corner on your computer screen and click on the Start button.
2. Then, select the Settings option to open it.
3. Thereafter, click on the Update and Security option.
4. After that, click on the Windows update option.
5. Once you are done with the steps which are described above, now go to Start and click on the Power button. Now, go to the Restart option and click on it.
6. After that, wait for a few moments to complete the restarting process.
7. After, completing the reinstallation process, check if the problem is still appearing or not.

Method 6: Perform the Startup Repair

If none of the methods mentioned above fixed the problem, then this is an effective step that can help you. You should try the Startup repairing method. To do it, go through these steps:

1. At first, use the Windows 10 installation DVD or USB drive and turn on your computer.
2. Then, go to the bottom-left corner on your computer’s screen to select Repair your computer option.
3. Thereafter, click on the Troubleshooter option and select the Advanced option. After that, click on the Automatic Repair option and proceed with the next step.
4. Now, click on Next and choose the OS which you want to repair.

Conclusion

The purpose of writing this article was to give you detailed information on Unmountable boot volume problem. Hope, the methods which we have mentioned above will help you to fix the issue. If you have any questions regarding this topic, then you can leave a comment.