stop port in use code example
Example 1: windows kill port
netstat -ano | findstr :3001
taskkill /PID <yourid> /FExample 2: kill process running on port in windows
netstat -ano | findstr :8080
taskkill /PID <yourid> /Fnetstat -ano | findstr :3001
taskkill /PID <yourid> /Fnetstat -ano | findstr :8080
taskkill /PID <yourid> /F