Reset your PC - Microsoft Support
Learn about the different reset options in Windows and how to reset your device.
Recovery options in Windows - Microsoft Support
Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.
System Restore - Microsoft Support
Learn how to use System Restore in Windows.
Before you recycle, sell, or gift your Xbox or Windows PC
Note: In Windows 10, you can access it from Update & Security > Recovery. Under Reset this PC, select Get started, and then follow the instructions on the screen.
Applies To: Microsoft account dashboard
Windows recovery environment - Microsoft Support
Windows Recovery Environment (Windows RE) is a set of built‑in Windows tools designed to help troubleshoot and fix common system problems. If your PC has trouble starting, Windows RE can automatically launch and attempt to repair the issue.
Backup, restore, and recovery in Windows - Microsoft Support
Learn about the different tools to backup and restore your data, and to recover Windows in case of a system failure.
Use the System File Checker tool to repair missing or corrupted system ...
When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.
Reinstall Windows with the installation media - Microsoft Support
Before reinstalling Windows using the installation media, review the article Recovery options in Windows, which provides an overview of the different solutions to recover Windows.
Fix issues by reinstalling the current version of Windows
If your PC is experiencing problems, especially issues related to Windows Update, you can use the Fix problems using Windows Update recovery option to reinstall the current version of Windows.
Startup Repair - Microsoft Support
This tool is particularly useful when your computer is experiencing issues such as missing or damaged system files, corrupted boot configuration data, or other startup-related problems.