ERROR_MUTUAL_AUTH_FAILED 0x80070575

Error code 1397 · HRESULT 0x80070575

WINDOWS

Mutual Authentication failed. The server's password is out of date at the domain controller.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

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 The server's password is out of date at the domain controller.”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

  1. Run the affected program as administrator (right-click → Run as administrator)
  2. Check permissions on the target resource: Properties → Security → your account
  3. Check Event Viewer → Windows Logs → Security for the matching audit entry

Related errors

Source: Microsoft WinError.h

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