ERROR_MUTUAL_AUTH_FAILED 0x80070575
Error code 1397 · HRESULT 0x80070575
Mutual Authentication failed. The server's password is out of date at the domain controller.
What it means
ERROR_MUTUAL_AUTH_FAILED is a Windows error code (system error 1397, returned as HRESULT 0x80070575) reported by Windows. Its official message is: “Mutual Authentication failed. The server's password is out of date at the domain controller.”
How to fix ERROR_MUTUAL_AUTH_FAILED
- Run the affected program as administrator (right-click → Run as administrator)
- Check permissions on the target resource: Properties → Security → your account
- Check Event Viewer → Windows Logs → Security for the matching audit entry
Related errors
Source: Microsoft WinError.h
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