
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,...

You're browsing in Chrome on Windows 10 and suddenly see a message like 'Your token has expired' ...

You try to open Microsoft Teams and see an “Access Denied” message. This usually means your accou...

When you run a command in Command Prompt that requires internet access—like ping,

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

If you see a yellow warning in Windows Security that says "Threat service has stopped" or "Restar...