Anytime I leave my computer for more than an hour or two, it ends up being disconnected from the network. I leave it on and running and it just gets disconnected. If I disable the wireless adapter, then re-enable it, it reconnects fine. This is not only annoying for trying to download something, but just in general as well, when I have to disable/enable the adapter just to get back on the network. Is there something in the router settings that is causing this?