Use the System File Checker tool to repair missing or corrupted system ...
Run the System File Checker tool (SFC.exe) To do this, follow these steps: Open an elevated command prompt. To do this, do the following as your appropriate: If you are running Windows 10, Windows 8.1 or Windows 8, first run the inbox Deployment Image Servicing and Management (DISM) tool prior to running the System File Checker.
Uninstall or remove apps and programs in Windows - Microsoft Support
Press and hold (or right-click) on the program you want to remove and select Uninstall or Uninstall / Change. Then follow the directions on the screen. Need more help? 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.
How to use the PC Health Check app - Microsoft Support
How to open PC Health Check. In Windows, use Search on the taskbar to search for PC Health Check, then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.
Update drivers manually in Windows - Microsoft Support
Check for Windows updates. Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.
Fix problems that block programs from being installed or removed
Install a printer in Windows 10. Fix printer problems in Windows 7 and Windows 8.1. The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.
Use System Restore - Microsoft Support
Applies To. Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually. Restoring won’t affect your personal files, but it will remove apps, drivers, and updates installed after the restore point was made. To go back to a restore point:
Automatically fix Windows security issues - Microsoft Support
In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter. Notes: This troubleshooter might be in English only. However, the automatic fix also works for versions of Windows in other languages.
How to check if your device meets Windows 11 system requirements after ...
Download the PC Health Check app. Right-click on the Start menu and select Search. In the Type here to search text box, enter: pc health check. Select PC Health Check from the list of results. In the PC Health Check windows that opens, select the Check now button. It can take up to 24 hours for Windows Update to refresh eligibility info.
KB5005463—PC Health Check Application - Microsoft Support
UPDATED 4/21/22. Summary. This update installs the PC Health Check application onto Windows 10,version 20H2 and later devices. However, we will not install PC Health Check on Windows 11 devices. PC Health Check includes diagnostics to monitor device health and troubleshooting to improve performance, all from the convenience of a single dashboard.
Screen mirroring and projecting to your PC or wireless display
Applies To. Windows allows multiple ways for you to wirelessly connect to an external display. Windows 11 Windows 10. Cast to an external display from your Windows PC. You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display.