1, run, and find the run dialog box. One way is: Start-> Attachment-> Operation; The other is the shortcut key win+R, and win is the icon key of windows system on the keyboard.

2, Regedit, enter regedit command in the dialog box, and then press enter.

3. Open the registry. After entering the command, the registry of the system will be opened, with the table of contents on the left and the submenu or contents of the table of contents on the right.

4. Modify the port 1 and open it according to the path, HKEY _ local _ machine \ system \ current control set \ control \ terminator \ WDS \ rdpwd \ TDS \ TCP, double-click the file, switch to decimal, the default is 3389, and change it to other numbers, such as 8888,689.

5. Modify port 2, and modify the value of PortNamber according to the path, HKEY _ local _ machine \ system \ current control 1set \ control \ terminal server \ Winstations \ RDP-TCP. The method is as above.

6, shut down and restart, the modification is not finished, the settings have not yet taken effect, and it is one step away from restarting the computer.

7, verification, after restarting the computer, find another computer to log in remotely and test. At this point, you need to put the IP: port number of your host in the address bar of Remote Desktop Connection.