ERROR_CLUSTER_NODE_ALREADY_MEMBER 0x800713C9

Error code 5065 · HRESULT 0x800713C9

WINDOWS

The cluster node is already a member of the cluster.

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_CLUSTER_NODE_ALREADY_MEMBER is a Windows error code (system error 5065, returned as HRESULT 0x800713C9) reported by Windows. Its official message is: “The cluster node is already a member of the cluster.”

How to fix ERROR_CLUSTER_NODE_ALREADY_MEMBER

  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_CLUSTER_NODE_ALREADY_DOWNERROR_CLUSTER_NODE_ALREADY_UPERROR_CLUSTER_NODE_ALREADY_HAS_DFS_ROOTERROR_CLUSTER_NODE_PAUSEDERROR_CLUSTER_NETWORK_ALREADY_OFFLINEERROR_CLUSTER_LAST_INTERNAL_NETWORKERROR_CLUSTER_NETWORK_ALREADY_ONLINE

Source: Microsoft WinError.h

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