I have a new Windows 8 Dell XPS desktop computer at work. It has a Dell Wireless 1703 802.11 b/g/n (2.4ghz) wireless adapter.

sporadically throughout the day I lose internet connectivity. When I click on the wireless system tray icon, my companies router does not appear in the list.

No other computer on the network is losing connection, only this one.

I don't even know what to check. Could it be an ip conflict that causes me to get booted off? (I use DHCP), but why wouldn't my computer be able to see the network. The next time it happens I will see what happens when I try to access the router directly.