Learn how to update, repair, reset, reinstall, and troubleshoot apps from Microsoft Store on Windows 11 and Windows 10. Find links to more help and support options for common issues.

Learn how to fix some apps and programs that are not running correctly in Windows 11 or Windows 10. Find repair options from the Settings page, the Control Panel, or the Apps & features page.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys.

Find and run troubleshooters for common issues with your devices and apps on Windows. Learn how to use Get Help, Microsoft 365, Outlook and Teams troubleshooters.

Try these troubleshooting steps if Microsoft Store does not launch in Windows 10.

After you run any troubleshooter, Get Help provides details on any findings and suggestions for possible remedies. If one of these resolves your problem, close the app and continue working.

Select the type of troubleshooting you want to do, then select Run the troubleshooter. Allow the troubleshooter to run and then answer any questions on the screen.

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

Right-click the Start button (lower-left corner) and select Apps and Features on the pop-up menu. Select the Microsoft 365 or Office product you want to repair and select Modify. Note: This will repair the entire Office suite even if it's just one application you want to repair such as Word or Excel.

Troubleshoots and fixes common issues with file and folder operations in Windows.