View port usage under Windows

How do I see if a port (such as 8080) is occupied under Windows, and which process is consuming it? There are two ways to do this:

1. Start-->cmd. In Console input Netstat-ano | Findstr "Port number", enter, you can view the PID that occupies the port, continue to enter tasklist in the console | Findstr "PID" to see the process that occupies that port number
2. Start-->cmd. Enter NETSTAT-ANB in the console, and you can see the process usage of each port.

Note: If the "requested operation requires elevation" when using the second method. , as long as you run cmd as an administrator.

View port usage under Windows