ERROR_DS_COULDNT_CONTACT_FSMO 0x800720AF

Error code 8367 · HRESULT 0x800720AF

WINDOWS

The requested FSMO operation failed. The current FSMO holder could not be contacted.

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_DS_COULDNT_CONTACT_FSMO is a Windows error code (system error 8367, returned as HRESULT 0x800720AF) reported by Windows. Its official message is: “The requested FSMO operation failed. The current FSMO holder could not be contacted.”

How to fix ERROR_DS_COULDNT_CONTACT_FSMO

  1. Reboot once — many one-off system codes disappear with a clean restart
  2. Repair system files: 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'
  3. Find the source in Event Viewer → System: filter for this exact code and open its provider link

Related errors

ERROR_DS_COULDNT_LOCK_TREE_FOR_DELETEERROR_DS_COULDNT_IDENTIFY_OBJECTS_FOR_TREE_DELETEERROR_DS_COULDNT_UPDATE_SPNSERROR_DS_CROSS_NC_DN_RENAMEERROR_DS_INVALID_ROLE_OWNERERROR_DS_UNKNOWN_OPERATIONERROR_DS_CANT_MOD_SYSTEM_ONLY

Source: Microsoft WinError.h

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