Do I need a 2nd router? How does that work?
My friend moved into a 2 story townhome, and using internet only. They have the modem in the living room. She has her work PC upstairs in a bedroom and had been using Wi-Fi, but has been told that due to security issues she has to be connected via ethernet. I'm sure it's too far to run ethernet cable, and she has a coax outlet in her room. How would I go about hooking her PC up? Do I need a router to plug into the coax outlet and then connect her PC to that? I have no clue, and she needs to get this done asap. Thanks all!!