Port Change

Windows 11 Remote Desktop Port Change and IP Access Control Configuration

: KOR, DEU, FRA, JPN, ZHO, RUS, SPA, ITA, POR, IND, THA, VIE

September 2025 Latest Update
(This method works for Windows 10 as well)

The default port 3389 is widely known among hackers and can easily become a target for attacks.
Using a different port number is an essential security practice to protect your system.

Choose a port number randomly from the registered port range (1024-49151) to make it hard to guess.
This guide uses port 49151 as an example.