USB WiFi Dongle
I am trying to help my son in law connect his new LG 47" LCD to his router. It will connect using a Cat5 cable, but for some reason, his wife does not want a 25 foot cable running from his router, down the hallway, to the bedroom.
In my reading up on the subject, it appears that an answer may be a USB WiFi dongle, plugged into the USB port on the back of his TV.
Am I going in the right direction, and if so, any suggestions for a particular brand? Also, could I assume it is pretty much PnP?