
How to Reinstall the Windows Security Module
If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...
Software troubleshooting desk

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

When you try to start a video call in Microsoft Teams and see a "Camera permission denied" error,...

After a Windows or Windows Terminal update, you might see "connection refused" when trying to ope...

When Windows activation fails, you might see an error that the command line repair tool cannot st...

If Windows Defender is missing, not updating, or showing errors, reinstalling its module can ofte...

After a recent Windows update, you open Task Scheduler and see nothing but a blank white window. ...