How to Change Windows RDP port?
Sometimes you need to change the Remote Desktop Protocol (RDP) from default 3389 to something else for better security.
Step by Step Guide
1)Open the new RDP port in Windows Firewall
Please refer to
how-to-open-port-in-windows-firewall
2)Change the register table
On desktop select menu: Start > Run, type regedit and click OK
In Registry Editor find HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\TerminalServer\WinStations\RDP-Tcp\PortNumber
3)Reboot the sevrer