Use a fix-it tool with Windows 10 - Microsoft Support
网页Fix-it tools aren’t used in Windows 10. Instead, use a troubleshooter to help solve problems with your PC.
Use the System File Checker tool to repair missing or corrupted …
网页If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by …
Repair apps and programs in Windows - Microsoft Support
网页You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page. Select Start > Settings > Apps > Apps & …
Fix problems that block programs from being installed or …
网页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. First, you'll need to download the troubleshooter. Download troubleshooter.
Repair an Office application - Microsoft Support
网页If a Microsoft 365 application such as Word or Excel isn’t working correctly, sometimes restarting it will fix the problem. If that doesn’t work, you can try repairing it. When you’re done, you might need to restart your computer.
Use a fix-it tool with Windows 10 - Microsoft Support
网页Use a fix-it tool with Windows 10. Instead of fix-it tools, Windows 10 uses troubleshooters to help you solve problems with your PC. To run a troubleshooter: Select Start > Settings > Update & Security > Troubleshoot > Additional troubleshooters, or select the Find troubleshooters shortcut at the end of this topic, and then select Additional ...
Fix problems with your PC by using Windows Update
网页To fix problems using Windows Update: Select Start > Settings > System > Recovery > Fix problems using Windows Update. After you select the Reinstall now option, choose if you want to allow the PC to automatically restart 15 minutes after the installation completes.
Fix sound or audio problems in Windows - Microsoft Support
网页Start by running the automated audio troubleshooter in the Get Help app. Get Help automatically runs diagnostics and takes the correct steps to fix most audio issues. Open Get Help. If the Get Help app is unable to resolve your sound or audio issue, try the possible solutions listed: Windows 11 Windows 10. 1.
Fix Wi-Fi connection issues in Windows - Microsoft Support
网页Let Windows try to help you fix the problem. Try running the Network troubleshooter to see if it can diagnose and fix the problem. Open the Network troubleshooter by right-clicking the network icon in the notification area and then selecting Troubleshoot problems.
Tips to improve PC performance in Windows - Microsoft Support
网页Windows 11 Windows 10. If your PC is running slowly, the following suggestions might help speed things up. The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t. 1. Make sure you have the latest updates for Windows and device drivers.
Uninstall or remove apps and programs in Windows
网页If you can't find an app or program, try the tips in See all your apps in Windows 10 and Program is not listed in add/remove programs after installation. If you get an error message when you're uninstalling, try the Program Install and Uninstall Troubleshooter.