RPC_S_FP_OVERFLOW 0x800706EB

Error code 1771 · HRESULT 0x800706EB

WINDOWS

A floating-point overflow occurred at the RPC server.

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_FP_OVERFLOW is a Windows error code (system error 1771, returned as HRESULT 0x800706EB) reported by Windows. Its official message is: “A floating-point overflow occurred at the RPC server.”

How to fix RPC_S_FP_OVERFLOW

  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_FP_UNDERFLOWRPC_S_FP_DIV_ZERORPC_X_NO_MORE_ENTRIESRPC_X_SS_CHAR_TRANS_OPEN_FAILRPC_S_ADDRESS_ERRORERROR_DISK_CORRUPTERROR_TIMEOUTERROR_INSTALL_FAILURE

Source: Microsoft WinError.h

Last updated: