Windows
- When Port is used
- Check app PID
netstat -ano | findstr ":<port>"
netstat -ano | findstr ":8080"
- Find what’s the app
tasklist /fi "pid eq <pid>"
tasklist /fi "pid eq 22216"
- Kill process
taskkill /PID <pid> /F
taskkill /PID 22216 /F
- Check app PID