RPC_S_INVALID_NETWORK_OPTIONS 0x800706BC

Error code 1724 · HRESULT 0x800706BC

WINDOWS

The network options are invalid.

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

RPC_S_INVALID_NETWORK_OPTIONS is a Windows error code (system error 1724, returned as HRESULT 0x800706BC) reported by Windows. Its official message is: “The network options are invalid.”

How to fix RPC_S_INVALID_NETWORK_OPTIONS

  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

RPC_S_INVALID_TAGRPC_S_INVALID_BOUNDRPC_S_INVALID_NAME_SYNTAXRPC_S_INVALID_TIMEOUTRPC_S_SERVER_UNAVAILABLERPC_S_SERVER_TOO_BUSYRPC_S_NO_CALL_ACTIVE

Source: Microsoft WinError.h

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