New Visitor
Posts: 1
Registered: ‎09-30-2011

Xfinity HD Cable Box set up

I just hook up the HD Xfinitity Cable Box and it won't even turn on.  How do I get it to turn on?

Silver Problem Solver
Posts: 13,999
Registered: ‎06-17-2008

Re: Xfinity HD Cable Box set up

you run the cable to the box, then composite or hdmi out to the tv.   Then press power and nothing happens.  Have you called comcast to activate the box??