I have a gateway Lt3103 netbook and had it ever since 2009 and just a few days ago my wireless on my netbook doesn't work. I see all the other wireless network and I see my house wireless network. but when I try to connect to it, it won't connect. I tried looking in the Device Manager under Network adapter there is no red X or yellow !. I even tried reformatting my C drive to see if that will fix my problem but it didn't. its still the same, it lets me see other wireless network but I just can't connect to them. the wireless adapter that I have is "Atheros AR5B95". the weird thing is if I connect my modem to my netbook it lets me connect to the internet, but it won't let me connect wireless. can someone please help me out here.