
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, ...

When connecting to a remote desktop, you might see an error like DNS error – permission den...

After a Windows update, you may see authentication failures in Windows Terminal – prompts for cre...

You open Outlook and see a message that your token has expired, often with an error code. This us...

If you see an "Access Denied" error when trying to open Chrome on Windows 10, it usually means Ch...

After a Windows update, you might see an error that Windows Defender's security token has expired...