
Windows Defender Not Opening? Here's How to Fix It
You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...
Software troubleshooting desk

You click the Windows Defender icon, but nothing happens—or you get an error saying the app didn'...

After performing a Windows reset, you may find that Windows Update cannot connect to the servers....

If OneDrive stops syncing and you're behind a corporate or personal proxy, the proxy settings are...

When you see an SSL certificate error or a permission denied message in OneDrive, syncing stops. ...

If your Windows Update has been stuck on 'Checking for updates' for more than 15 minutes, you're ...

Windows Defender (now Microsoft Defender) sometimes hangs on a loading screen, especially after a...