XMAPP Apache port Issue Solution

Ref : https://stackoverflow.com/questions/20558410/xampp-port-80-in-use-by-unable-to-open-process-with-pid-4-12

XAMPP Port Issue Solution in Windows.

Error :
Port 80 in use by "Unable to open process" with PID 4

Solution :
type command in CMD. 'net stop w3svc'