ERROR_CLUSTER_NETWORK_ALREADY_ONLINE 0x800713C7

Error code 5063 · HRESULT 0x800713C7

WINDOWS

The cluster network is already online.

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_NETWORK_ALREADY_ONLINE is a Windows error code (system error 5063, returned as HRESULT 0x800713C7) reported by Windows. Its official message is: “The cluster network is already online.”

How to fix ERROR_CLUSTER_NETWORK_ALREADY_ONLINE

  1. Test connectivity to the remote host first (ping, then the exact port)
  2. Check firewall, VPN and proxy rules for the involved process
  3. Run 'ipconfig /flushdns' and 'netsh interface ip reset', then reboot

Related errors

ERROR_CLUSTER_NETWORK_ALREADY_OFFLINEERROR_CLUSTER_NETWORK_NOT_INTERNALERROR_CLUSTER_NETWORK_HAS_DEPENDENTSERROR_CLUSTER_NETWORK_NOT_FOUNDERROR_CLUSTER_NODE_ALREADY_DOWNERROR_CLUSTER_NODE_ALREADY_UPERROR_CLUSTER_NODE_ALREADY_MEMBER

Source: Microsoft WinError.h

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