Microsoft Windows uses a protocol called Remote Desktop Protocol (RDP) and uses port number 3389.
Check remote desktop port number#
Windows Settings → System#
Remote desktop advanced settings#
Check port number#
Change remote desktop port number#
Registry backup#
in the search box#
Enter “regedit”#
Start Registry Editor#
registry editor#
Go to registry subkey#
Modifying the port number (PortNumber)#
Reboot to apply settings#
Confirmation of changed port number#
Firewall settings#
Starting Windows Defender Firewall#
Windows Defender Firewall → Inbound Rules#
new rule#
Choosing a rule type#
protocol and port#
operate#
profile#
name and description#
Remote desktop connection by specifying port number#
Windows10#
Mac#
What to do if you cannot connect to the remote desktop#
How to use and set up Windows 10#
