Use the System File Checker tool to repair missing or corrupted …
Jan 12, 2007 · Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working …
Fix problems that block programs from being installed or removed
Oct 14, 2025 · 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.
Troubleshoot problems updating Windows - Microsoft Support
This guide provides detailed steps to troubleshoot and resolve Windows Update problems effectively. If you are using a Windows 10 device, start by running the automated Windows Update troubleshooter …
Repair apps and programs in Windows - Microsoft Support
Select Programs > Programs and Features. Right-click the program you want to fix and select Repair, or if that’s not available, select Change. Then follow the directions on the screen. For more tips, see …
Fix sound or audio problems in Windows - Microsoft Support
Find out how to fix sound or audio problems in Windows.
Fix Wi-Fi connection issues in Windows - Microsoft Support
Fortunately, most connectivity issues can be resolved with simple troubleshooting steps. In this guide, we'll explore a range of solutions to help you fix Wi-Fi problems in Windows, providing clear and …
Fix issues by reinstalling the current version of Windows
If your PC is experiencing problems, especially issues related to Windows Update, you can use the Fix problems using Windows Update recovery option to reinstall the current version of Windows.
Automatically diagnose and repair Windows file and folder problems ...
Oct 14, 2025 · Follow these steps to automatically diagnose and repair problems with files and folders in Windows. These problems might include the inablility to delete files or folders from the Recycle Bin, …
Troubleshooting Windows unexpected restarts and stop code errors ...
Windows 10 might shut down or restart unexpectedly when a serious problem occurs, causing you to briefly see an error message, such as “Your device ran into a problem and needs to restart.”
Startup Repair - Microsoft Support
Oct 14, 2025 · Startup Repair is a Windows recovery tool that can fix certain system problems that might prevent Windows from starting. It scans your computer for the problem and then tries to fix it so your …
Windows troubleshooters - Microsoft Support
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 Run to start …