ERROR_CONNECTION_REFUSED 0x800704C9

Error code 1225 · HRESULT 0x800704C9

WINDOWS

The remote computer refused the network connection.

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

ERROR_CONNECTION_REFUSED is a Windows error code (system error 1225, returned as HRESULT 0x800704C9) reported by Windows. Its official message is: “The remote computer refused the network connection.”

How to fix ERROR_CONNECTION_REFUSED

  1. Test connectivity to the remote host first (ping, then the exact port)
  2. Check firewall, VPN and proxy rules for the involved process
  3. Run 'ipconfig /flushdns' and 'netsh interface ip reset', then reboot

Related errors

ERROR_CONNECTION_INVALIDERROR_CONNECTION_ACTIVEERROR_CONNECTION_ABORTEDERROR_CONNECTION_COUNT_LIMITERROR_CANCELLEDERROR_NETWORK_UNREACHABLEERROR_USER_MAPPED_FILE

Source: Microsoft WinError.h

Last updated: