Solve the problem of port occupation

1、 Start ----> function ---->cmd, Or is it window+R Composite key , Call up the command window

2、 Enter the command ：netstat -ano, List all ports . In the list, we look at the occupied ports , For example 49157, Find it first

3、 Check the... Corresponding to the occupied port PID, Enter the command ：netstat -aon|findstr "49157", enter , Write down the last number , namely PID, Here is 2720

4、 Continue to input tasklist|findstr "2720", enter , See which process or program is taking up 2720 port , The result is ：svchost.exe

5、 Or we open the task manager , Switch to the Processes tab , stay PID One column view 2720 Who is the corresponding process