RPC_X_INVALID_PIPE_OBJECT 0x80070726

Error code 1830 · HRESULT 0x80070726

WINDOWS

The RPC pipe object is invalid or corrupted.

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_INVALID_PIPE_OBJECT is a Windows error code (system error 1830, returned as HRESULT 0x80070726) reported by Windows. Its official message is: “The RPC pipe object is invalid or corrupted.”

How to fix RPC_X_INVALID_PIPE_OBJECT

  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_INVALID_ES_ACTIONRPC_X_WRONG_PIPE_ORDERRPC_X_WRONG_STUB_VERSIONRPC_X_WRONG_ES_VERSIONRPC_X_WRONG_PIPE_VERSIONRPC_S_COOKIE_AUTH_FAILEDRPC_S_NOT_CANCELLED

Source: Microsoft WinError.h

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