
Fix BitLocker Backup Failed Error 0x80070057
When you see "BitLocker backup failed" with error code 0x80070057 in Event Viewer or the BitLocke...
Software troubleshooting desk

When you see "BitLocker backup failed" with error code 0x80070057 in Event Viewer or the BitLocke...

You try to open a BitLocker-encrypted drive and get an 'access denied' or 'permission denied' err...

You're connected to a remote machine and suddenly get a "token expired" error. This usually happe...

After a Windows update, Windows Terminal may show a certificate error when starting. This typical...

After a fresh Windows install, Windows Defender (now called Microsoft Defender Antivirus) is typi...

If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...