Modify 3389 port first [HKEY_LOCAL_MACHINE // System // CurrentControlSet // CONTROL // Terminal Server // TCP] Portnumber defaults to 3389 Use decimal to modify the second [HKEY_LOCAL_MACHINE // system // currentControlSet // CONTROL // Terminal Server // WinStations // RDP-TCP] Portnumber defaults 3389 Use decimal modification to you want the port and restart