Windows remote Desktop uses 2 different ports

   recently saw a bizarre need on the forum to do two different remote desktop ports for windows and found a way on serverfault.    https://serverfault.com/questions/528639/remote-desktop-listen-on-2-different-ports/528642    1. Open the registry, HKEY_LOCAL_MACHINE\ SYSTEM\ CurrentControlSet\ Control\ Terminal Server\ WinStations\ RDP-Tcp, and export RDP-Tcp to a reg file.    2, copy the reg file, and then edit the copied reg file. Find the line [HKEY_LOCAL_MACHINE\ SYSTEM\ CurrentControlSet\ Control\ Terminal Server\ WinStations\ RDP-Tcp] and change the last RDP-Tcp to RDP-Tcp-1. Then change the value of the PortNumber line to 3390, and if it is hexadecimal, change d3d to d3e.    3. Import the copied reg file again, and you can see that there are 1 RDP-Tcp and 1 RDP-Tcp-1 in the registry.

   restarts the computer and can be accessed remotely through different ports 3389 and 3390.