netstat -ano | findstr :3001 taskkill /PID <yourid> /F
C:\Users\RevisitClass>netstat -ano | findstr 8080 TCP 0.0.0.0:18080 0.0.0.0:0 LISTENING 19788 TCP [::]:18080 [::]:0 LISTENING 19788
kill $(lsof -t -i:53) #Kill the process listening on port 53