Hi everyone! I hope someone out there can help me asap. Briefly I have a desktop with a Netgear wireless router, my son has a laptop so does my daughter. My daughters laptop is still able to connect internet via the router but my son's hasn't worked since he came home from London - even though it is picking up signal etc etc. I'm trying to put new internet security on his laptop before he goes back tomoro and can't!!!:confused: