RPC_S_SERVER_TOO_BUSY 0x800706BB

Error code 1723 · HRESULT 0x800706BB

WINDOWS

The RPC server is too busy to complete this operation.

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_SERVER_TOO_BUSY is a Windows error code (system error 1723, returned as HRESULT 0x800706BB) reported by Windows. Its official message is: “The RPC server is too busy to complete this operation.”

How to fix RPC_S_SERVER_TOO_BUSY

  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_SERVER_UNAVAILABLERPC_S_INVALID_NETWORK_OPTIONSRPC_S_OUT_OF_RESOURCESRPC_S_NO_CALL_ACTIVECBS_E_INSTALLERS_FAILEDCBS_E_STORE_CORRUPTION0x800F09880x800F0950

Source: Microsoft WinError.h

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