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Run Bootrec.exeīootrec, also called bootrec.exe utility, is a tool provided by Microsoft in the Windows Recovery Environment. If you are not sure about the reasons why the error occurs, you can try the solutions below in order. Here in this part, we've collected * practical solutions to help you get rid of "Unable to reset PC" error based on the listed causes at the beginner of this page: A required drive partition is missing" error in Windows 10/8/7, Windows 10 reset failed, etc.

A required drive partition is missing" ErrorĪpplies to: Fix "Unable to reset your PC. It's fast in backing up data and taking smaller space on your external hard drive. To save your time and energy, we suggest you apply file backup software like EaseUS Todo Backup for help. Back up all data to an external hard drive at one time with reliable file backup software. Manually copy and paste files to an external hard drive. There are two ways that you can try to back up your computer data:ġ. Back Up Important Files Before Resetting PCĪs for resetting your PC will delete your files, settings, and apps, except for the apps that came with your computer, it's also recommended that you create a backup of all important data on your computer to an external storage device. The solutions vary depending on the specific causes. The corresponding fix for each cause has been provided below. As the error indicates, a required drive partition is missing.You system files are missing or damaged.There is something wrong with your computer disks.The MBR (Master Boot Record) or BCD (Boot Configuration) has corrupted.What do these errors suggest? And how do they come? 'A required drive partition is missing' usually prompts when you're trying to perform a system reset or install a fresh version of Windows 10/8/7. A Required Drive Partition Is Missing" ErrorĪpart from the missing drive partition error, there is another similar and common error that disallows you from resetting the PC, which is " the drive where Windows is installed is locked". Here below, we'll guide you to learn what causes this issue and then list the respective solutions for each cause, and last, help you successfully reset your PC without losing any data. A required drive partition is missing."ĭon't worry if you happen to encounter this issue on your computer while trying to reset your PC in Windows 10/8/7. "I'm trying to reset my PC, but when I do it using a USB drive, made with the media creation tool, I get the error: Unable to Reset PC. How to Reset Your PC After Fixing "Unable to Reset PC" ErrorĪpplies to: Fix "Unable to Reset Your PC" error in Windows 10/8.1/8/7, etc. without losing any data. A required drive partition is missing" Error - 6 Ways Part 3. Recover Data from Missing Partition and Back Up Important Files Part 2.
