RDO (Remote Desktop Protocol)

Enable Remote Desktop Connections in Windows 10

1.  type: remote settings into the Cortana search box and select Allow remote access to your computer 

  Type in run command  systempropertiesremote.exe

2.  click the button labeled Allow remote connections to this computer.

3. click OK 

RDP Protocol Versions

Version 4.0 (Windows NT 4.0)

Version 5.0 ( Windows 2000 Server)

Version 5.1 ( Windows XP )

Version 5.2 ( Windows Server 2003)

Version 6.0 ( Windows Vista)

Version 6.1 (Windows Server 2008)

Version 7.0 ( Windows Server 2008)

Version 8.0 ( Windows 8 and Windows Server 2012)

Version 8.1 (Windows 8.1 and Windows Server 2012 R2)

Version 10.0 (New features: AutoSize zoom)

RDP Port Number

Port 3389e

port 3389 is used for internal (LAN) - for example, you want to remote desktop from one internal computer (example: 192.168.1.100) to another internal computer (example 192.168.1.105)

Port 3390

Port 3390 is for external (WAN) connections - for example, you want to connect to a computer from the internet. example, lets say you are at work and you want to connect to your computer at home using the WAN IP address. then you need to be sure that you have port 3390 allowed either on your firewall or your router at home.