
Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

You click the search bar, type a few letters, and nothing happens—or the search window freezes. T...

After a Windows or Microsoft 365 update, Outlook may fail to open—no window appears, or it crashe...

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

You click Sign In, enter your credentials, and then Teams loops back to the sign‑in screen. This ...

If you see a proxy server error when opening Microsoft Store, it usually means the app can't reac...