
Fix BitLocker Authentication Failed with TPM Not Working
If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...
Software troubleshooting desk

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

You set up a scheduled task, but it never runs. Instead, the status shows "Running" or "Queued" a...

If you see “Windows Defender failed to start” with error code 0x800106ba, the Windows Defender se...

If Windows Search is using excessive memory (often 500 MB or more in Task Manager), it can slow d...

You're looking for something on your Mac that works like Windows Security—the built-in antivirus,...

You try to delete, move, or rename a file, and Windows shows an error: “The action can’t be compl...