RPC_S_INVALID_TIMEOUT 0x800706AD

Error code 1709 · HRESULT 0x800706AD

WINDOWS

The timeout value is 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_TIMEOUT is a Windows error code (system error 1709, returned as HRESULT 0x800706AD) reported by Windows. Its official message is: “The timeout value is invalid.”

How to fix RPC_S_INVALID_TIMEOUT

  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_INVALID_NET_ADDRRPC_S_INVALID_ENDPOINT_FORMATRPC_S_INVALID_STRING_UUIDRPC_S_INVALID_RPC_PROTSEQRPC_S_NO_ENDPOINT_FOUNDRPC_S_OBJECT_NOT_FOUNDRPC_S_ALREADY_REGISTERED

Source: Microsoft WinError.h

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