How does the Win7 system use DOS commands to view ports? Win7 system view port command

port, is the export of communication between the device and the outside world, it is especially important for the security of the computer. If the port of the computer is opened too much, it is likely to be invaded by criminals. Therefore, in order to protect the security of the computer, we must always check the ports opened locally to see if there are suspicious ports. Below, Xiaobian will teach you how to use DOS commands to view ports under Win7 system.

Method Steps

1. Press the "WIN+R" shortcut key to open the running tool.

2. input box & ldquo; CMD & rdquo; command, then click the & ldquo; OK & rdquo; prompt, enter the interface.

3. Enter the & ldquo; netstat -a & rdquo; command to see which ports are open.

4. Enter & ldquo; netstat -n & rdquo; command to view the network connection port.

5. Enter & ldquo; netstat -s & rdquo; command, all protocols being used to view usage.

6. Enter the & ldquo; netstat -v & rdquo; command, view the work in progress.

7. Input & ldquo; exit & rdquo; quit command prompt.

These are the small series to teach the method to use DOS command to view the ports in everyone's Win7 system, using the above method from time to time look at the port, secure your computer.