netstat -ano | findstr :3001 taskkill /PID <yourid> /F
#To list any process listening to the port 8080: lsof -i:8080 #To kill any process listening to the port 8080: kill $(lsof -t -i:8080) #or more violently: kill -9 $(lsof -t -i:8080)
lsof -i:8080
fuser -k 8080/tcp