## check and kill used "ports"
netstat -ano | findstr :8080
taskkill /PID <yourid> /F
netstat -ano | findstr :3000
taskkill /PID "123" /F
taskkill /F /PID [PROCESS ID]
taskkill /PID 1234
command netstat -ano|findstr "PID :<port-number>"
taskkill /pid 43144 /f
netstat -ano | findstr :<yourPortNumber>
taskkill /PID <typeyourPIDhere> /F
Taskkill /F /PID <Service PID>