Connect the power cord to the power port on the back of the Comcast box. Plug the cord into a wall outlet. Turn on the Comcast box and TV set. Switch the TV to channel three. Use the "Input" button on the TV remote to change its video input channel to coincide with the input port used to receive the Comcast TV signal.How do you watch live TV with Xfinity?
Click "Watch TV Online" from your account page in the XFinity TV section. Note that the page opens in a new tab. Click the "Watch Online" tab and select "Live TV.". Click your desired channel to watch the current broadcast. Click "Streampix" from the Watch Online tab to watch On-Demand TV.What channel is CBS on Comcast Xfinity?
If you're on DirecTV: channel 221; Dish: 158; Verizon Fios: 94. XFinity: 734. Those are the big carriers, and for all the others you can head right here and type in your zip code. CBSSN is on basically every major US cable provider.What TV channels come with Xfinity stream?
Comcast has announced a new streaming Internet TV service called Stream. Stream includes access to TV shows across about a dozen networks on smartphones, tablets and laptops. Xfinity Internet customers can access the Stream service for $15 per month. The channels include FOX, NBC, CBS , ABC, the CW, Univision, Telemundo and HBO.