To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file. Open an elevated command prompt, as described previously.

When you are prompted to enter a BitLocker recovery key, take note of the first 8 digits of the recovery key ID. The recovery key ID helps identifying which recovery key to use, in case you have more than one. Where can I find a BitLocker recovery key?

Storage Sense can automatically free up drive space for you by getting rid of items that you don't need, like temporary files and items in your Recycle Bin. For more info, see Manage drive space with Storage Sense.

Learn how to update your Xbox console offline.

To download the recovery image, you’ll need a USB drive. Before you download a recovery image, format your USB drive to FAT32. Having trouble signing in? Contact Us.

You can update your controller wirelessly, with a USB connection, or on a PC using the Xbox Accessories app. If you encounter any issues while updating your controller, go to: I can’t update my Xbox controller. Did this resolve the issue? Find out how to keep your Xbox Wireless Controller up to date.

Start your device from the USB drive that was created with Recovery Drive. The process to boot from a USB drive may vary by manufacturer, so refer to your device's manual if needed. Create a recovery drive to reinstall Windows in case you experience a major issue such as hardware failure.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Windows Recovery Environment (Windows RE) is a set of tools included with Windows that can help you troubleshoot and fix common problems with your computer. If your PC is having trouble starting up, Windows RE can automatically start and try to repair the issue. Windows RE is also a starting point for various tools for manual system recovery.

Learn about the different reset options in Windows and how to reset your device.