RPC_S_OUT_OF_RESOURCES 0x800706B9

Error code 1721 · HRESULT 0x800706B9

WINDOWS

Not enough resources are available 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_OUT_OF_RESOURCES is a Windows error code (system error 1721, returned as HRESULT 0x800706B9) reported by Windows. Its official message is: “Not enough resources are available to complete this operation.”

How to fix RPC_S_OUT_OF_RESOURCES

  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_CANT_CREATE_ENDPOINTRPC_S_NO_PROTSEQSWU_E_UH_INSTALLERFAILUREWU_E_DM_NOTDOWNLOADEDWU_E_SERVICE_STOPSL_E_INVALID_PRODUCT_KEY0xC004F074

Source: Microsoft WinError.h

Last updated: