Diagnose why a program won't install or uninstall. If a desktop app can’t be installed, uninstalled, or updated in Windows 11, built‑in recovery options and troubleshooting steps can help resolve common issues such as incomplete installs or corrupted app data. Note. Use these steps for Windows programs.

Get Help has troubleshooters you can run for many common scenarios. These often help resolve issues without the need to contact support. If a troubleshooter is available for your issue, select Start to run that troubleshooter.

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

Sometimes, a recording doesn't end correctly. When that happens, restart Game Bar to fix the problem: Close the game. In the search box on the Windows taskbar, type and then select Task Manager. Select More details.

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 how to optimize system performance by managing startup applications in Windows.

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.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Optimize Windows Update settings beyond drivers. Windows can automatically download recommended drivers for the hardware and devices connected to a system by using Windows Update. Using the latest updated drivers makes sure all the hardware and devices work properly.

Some icons in My Computer, in Windows Explorer, on the desktop, or on the Quick Launch Bar change randomly. Troubleshoots and fixes common issues with file and folder operations in Windows.