Win7 closes port 80 step

80 port is the most used protocol on the Internet, the default port number of the web service is 80, but some Trojans specifically target the 80 port attack computer, in order to ensure computer security, some users will close port 80 The following small series will introduce you to the method of closing port 80 on Win7 system.

Method

1. Click on the Run dialog and enter the CMD command on the Run window to open a Command Prompt window.

Second, enter on the command prompt window netstat -ano | With the findstr 80 command, you can view the Win8 system port, and then you can view the PID on the port.

or open the Task Manager, switch to the & ldquo on the Task Manager panel; Services & rdquo ;, then find the process PID and 80 port on the service panel.

Third, then switch to the Processes tab in the Task Manager panel, select “column>, then check “PID”, find the 80 port PID in the process, and it shut down.

The above is the introduction of Win7 to close port 80. If it is not necessary, it is not recommended to disable port 80, so as not to affect your online experience.