Hi, I've had this problem with almost all my wireless routers. I've had about 3 or 4 from different brands and notice this happens and was curious if it happens to anyone else? Every once in awhile, my wireless internet disappears and I have to turn the router back on and off. Currently I'm using a Netgear WGT624 and its a secured network. This happens about once a week. Usually when it's inactive, but it has happened while I'm using it as well. It had also happened with previous dlink and link sys routers. Some did it more often than others. I've looked around and read that there's so many things that can cause this, so I'm really unsure what to do. There are three laptops that are usually connected to it. A Macbook, a Macbook Pro, and a Winbook Laptop. Could it be the PC and Mac combination disconnecting it all the time?