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.

Learn how to update your Xbox console offline.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.

Learn how to update your Xbox console offline.

Learn about system updates for the Xbox operating system and find out what was updated or added in 2024.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Note: Use these steps for Windows programs.

Learn how to run System File Checker in Windows to check if your computer has problems with files.

Learn how to find your error code quickly.

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Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.