how to stop process running onn port 80 code example

Example 1: windows stop process running on port 8080

netstat  -ano  |  findstr  <Port Number>
taskkill  /F  /PID  <Process Id>

Example 2: kill process running on port 80

# shows information on Processes running on port 80 with PIDs
$: sudo lsof -i tcp:80

$: sudo lsof -t -i tcp:80 | sudo xargs kill