Asus Network Adaptor not found

I just bought my forst ASUS from newegg. So far everything is good accept i m not too happy about the keyboard. Anyways I uninstalled all the junk that comes with it as soon as I got it but then I realized I might have uninstalled the network adaptor driver for it too because now I am not able to connect to the internet wirelessly.
i went on asus website and downloaded a few LAN drivers but neither of them fixed the issue. Anyone know which driver I have to download to get the issue resolved?
Heres the pc I bought.

ASUS N53SN-EH71
http://www.newegg.com/Product/Product.aspx?Item=N82E168...