A required drive partition is missing." error can be caused by the faulty HDD or SSD on your PC. Run CHKDSKĪs mentioned before, the "Unable to reset your PC. However, if this solution doesn't work for you, move down to the next one. A required drive partition is missing." error message disappears. Then reboot your computer to see if the "Unable to reset your PC. Type exit and hit Enter to exit the Command Prompt. In the Command Prompt window, type the following commands one by one and press Enter after each line. Follow the Steps 1-4 in Solution 1 to open Command Prompt under Windows Repair mode.
If you don't know how to rebuild Boot Record, please follow the steps below: If it is the corrupted Boot Record that causes the unable to reset your PC a required drive partition is missing reset error, you should fix it by rebuilding the Boot Record. If you are unable to set partition active with the above commands, you can try the Set Active feature in MiniTool Partition Wizard.īuy Now Solution 2.
Tip: MiniTool Partition Wizard Pro Ultimate also allows you set system partition as active. Then check if the unable to reset your PC a required drive partition is missing issue gets fixed. select partition * (* represents the number of the system partition)Īfter the above commands are executed successfully, close the Command Prompt window and restart your PC.select disk # (# represents the number of the disk that contains your system partition).Then type the following commands one by one and hit Enter after each. Then go to Troubleshoot > Advanced Options > Command Prompt to open Command Prompt.
When the "Install Windows" screen appears, select Repair your computer. Set the bootable USB drive as the first boot option and boot from it. Restart your PC and press a specific key to enter BIOS. If you have already created one, you can use it directly.
Create a bootable USB drive with Windows 10 Media Creation Tool and insert it into your computer. If this is the case, you can follow the steps below to mark system partition as active with a Windows 10 installation USB drive. If the system partition is not marked as active on your disk, you may get the unable to reset your PC a required drive partition is missing error message. If you encounter the same error and don't how to fix it, try the following solutions one by one. You may be interested in this post: Fix: The Drive Where Windows Is Installed Is Locked (6 Ways)Īfter analyzing several posts on how to remove the unable to reset your PC a required drive partition is missing error when resetting your PC, here I have summarized some effective solutions. How to fix the error so you can reset your PC successfully? And you may encounter this error on Windows 8, Windows 8.1 and Windows 10.
The reasons for the unable to reset your pc a required drive partition is missing error are various such as setting wrong active partition, corrupted boot configuration, hard drive errors or bad sectors. However, when you try to reset your PC, you may get the following error: The Windows Reset your PC feature allows you to reset your Windows to factory settings when you encounter system errors.