
Windows Security Troubleshooting Checklist
If Windows security features aren't working as expected—like Windows Defender won't start, update...

If Windows security features aren't working as expected—like Windows Defender won't start, update...

You click Windows Security in the Start menu or try to open Virus & threat protection, and instea...

If you have a dual-boot system or an external drive encrypted with BitLocker, you may find that U...

When you see a BitLocker error like "Rate limit exceeded" or "Too many attempts" during encryptio...

When you try to connect to a remote desktop or terminal session and see 'Terminal Service unavail...

If Windows fails to activate and you see errors like '0x8007232B' or 'We can't activate Windows o...