Some answers on the internet are viewed on the command line, that's right. But most of my friends are still embarrassed. The following describes how to use the graphical interface tool software "LAN viewing tool" to view:

1. Download "LAN View Tool" software, portable application, without installation.

2. Click Software to open the window, click Tools in the menu bar, and select View Port in the drop-down menu, as shown below. ?

3. Enter the network computer identification name of this computer in the text box under Search Workgroup. You can open the System Properties window to see the following figure. The computer name is in the red circle.

4. Click the "Refresh" button after entering, and the local IP, external IP, internal and external ports and working status in the list on the right can be seen at a glance.

5. The detailed data shown in the figure can only be viewed through the command line in Windows.