RPC_X_PIPE_CLOSED 0x8007077C

Error code 1916 · HRESULT 0x8007077C

WINDOWS

The RPC pipe object has already been closed.

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_X_PIPE_CLOSED is a Windows error code (system error 1916, returned as HRESULT 0x8007077C) reported by Windows. Its official message is: “The RPC pipe object has already been closed.”

How to fix RPC_X_PIPE_CLOSED

  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_X_PIPE_DISCIPLINE_ERRORRPC_X_PIPE_EMPTYRPC_X_WRONG_PIPE_VERSIONRPC_X_WRONG_PIPE_ORDERRPC_S_INVALID_ASYNC_CALLRPC_S_INVALID_ASYNC_HANDLERPC_S_SEND_INCOMPLETE

Source: Microsoft WinError.h

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