Operating equipment: Dell laptop
Operating system: win 10
Operating Steps: Run the function 1.02.
1. First, after turning on the computer, press the key combination win+r on the keyboard to open the running dialog box, as shown in the figure below.
2. Then enter CMD in the opened dialog box, as shown in the figure below.
3. Press enter to open the cmd command line window, and enter: netstat? -na, as shown in the figure below.
4. Press Enter on the keyboard at this time, as shown in the figure below, and the local connection and open port will be displayed.