If you are using a Windows 10 device, start by running the automated Windows Update troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix most of the problems. Select …

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 …

Learn how to troubleshoot problems updating Windows. Find answers to common questions and issues installing Windows updates.

Audio issues on your PC can be incredibly frustrating, especially when you're trying to watch a video, attend a meeting, or listen to music. Fortunately, most sound problems can be fixed by following a …

Find out how to troubleshoot one or more external monitors in Windows.

Oct 14, 2025 · You can check troubleshooting history to see if this troubleshooter has been run on your device by going to Start > Settings > Update & Security > Troubleshoot > View troubleshooting …

If you're unable to access email, browse the web, or stream music, it's likely you're not connected to your network and can't access the Internet. Fortunately, most connectivity issues can be resolved …

Jan 12, 2007 · Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

Activation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. If you're unable to activate Windows 11, the Activation …

In current Windows 11 builds, we'll automatically fix certain critical problems on your Windows device to keep it running smoothly. We’ll also recommend troubleshooting for other problems that aren’t critical …