RPC_S_INTERFACE_NOT_FOUND 0x800706DF

Error code 1759 · HRESULT 0x800706DF

WINDOWS

The interface was not found.

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_INTERFACE_NOT_FOUND is a Windows error code (system error 1759, returned as HRESULT 0x800706DF) reported by Windows. Its official message is: “The interface was not found.”

How to fix RPC_S_INTERFACE_NOT_FOUND

  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

RPC_S_INTERFACE_NOT_EXPORTEDRPC_S_NOT_ALL_OBJS_UNEXPORTEDRPC_S_ENTRY_ALREADY_EXISTSRPC_S_NO_MORE_MEMBERSE_UNEXPECTEDE_FAILREGDB_E_CLASSNOTREGCO_E_SERVER_EXEC_FAILURE

Source: Microsoft WinError.h

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