how to release the port code example

Example 1: remove port binding windows

netstat -a -n -o | findstr :80
TaskKill /PID pidnum

Example 2: stop kill network connection using cmd line

FOR /F "tokens=4 delims= " %%P IN ('netstat -a -n -o ^| findstr :8080') DO @ECHO TaskKill.exe /PID %%P