wampserver is marked online, but his icon in notification area is orange, that's means there is a problem to connect to the appache server service, so u need to check httpd.conf file's settings in apache menu, but most of time if u didn't touch this file the problem is due to port conflict.


just close the application that uses the same port as apache(port 80),or change connection settings of this application, we are not talking here about browsers.


for example if you are running skype and you got this problem just follow this steps.

methode(A):1- close skype.

methode(B):

1- in the menu bar of skype click tools then options
2- in the skype options left side click advanced then connection.
3- uncheck "use port 80 and 443 as alternatives for incoming connections.