I've searched around for this but I haven't found an answer that really fixes my problem and I think it's pretty specific to me. I think I know the answer but I'm not sure how to go about using that answer to fix my problem though. I have a Late 2008 model, 13' Unibody Macbook that I've had no problems with except this one thing: when I'm at work on the open WiFi I lose my connection every 5 minutes. I've asked others if they lose their signal like I do and they don't seem to have the problem, and this only happens at work. When I'm at home or on other WiFi connections (at hotels or other people's houses/offices) I have no problems at all staying connected. I know the answer probably has something to do with the router but I cannot get to it since I am not in the networking group and don't have access to it. The really weird part is that after a few hours it will sometimes fix itself, and by a few hours I mean 6-8 (I only use my laptop on weekends when I have to work 12-hour shifts). So, from about 6am-12pm, or so, it will continuously drop and reconnect my WiFi every 5 minutes, and then miraculously stop. I thought that this could have been because I had IPv6 set to automatic and the router at work just didn't like that but that wasn't it. This has been going on for over a year and at this current time I'm just sick of having to deal with it on the weekends. Any help would be appreciated.