
Windows Defender Service Troubleshooting Checklist
If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...

If Windows Defender won't start, won't update, or shows error messages like "Service stopped" or ...

You click a link, the tab spins, and nothing happens. Chrome is stuck loading a page. This can ha...

When Microsoft Store apps fail to install, update, or crash unexpectedly, the built-in logging to...

If Windows Security (formerly Windows Defender) keeps closing unexpectedly, you may see error mes...

You're trying to sync a file in OneDrive, but it's stuck and shows 'File locked by another user'....

When you try to start a local server or application and see an error like "port already in use" o...