WAMP - Your port 80 is actually used - Error

Installed WAMP Server but it was not coming online.

To overcome this i checked the services installed.

1. MySQL (WAMP -- MySQL -- Services -- Install Service)
2. Apache (WAMP -- Apache -- Services -- Install Service)

On install service for apache i was getting the error PORT 80 in use by IIS

I checked the windows services using "Component Services" and stopped the "World Wide Web Publishing Service". 

Re-installed Apache Service and then Restart All Services.

This brought the wamp server online.....


Additional info: if you want to see which application using port no 80 just run the following command in command prompt.

netstat -b