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This article is about how win7 uses cmd to check port occupancy. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The methods are as follows:

1. Start running the input cmd.

two。 Enter netstat-aon | findstr 80 in the smart window to indicate the port number you want to view.

3. From the following figure, you can call 0.0.0.0 LISTENING 80, indicating that a local program is using port 80 to listen. It shows that there is a program occupying port 80. On the far right is the process ID:892 that occupies the program. Find out which program it is.

4. Continue to enter the following command in cmd: tasklist | findstr "892", which is the previous process ID. You can see from the figure below that the SKYPE program occupies this port.

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