Comcast Hd Cable Box Troubleshooting

Get help troubleshooting high definition issues for your xfinity tv service.

Comcast hd cable box troubleshooting.

Learn more about your comcast tv box and download the user manual here. This video will show you two ways to reset your comcast xfinity cable box specifically the x1 cable box. The coaxial cable should be firmly connected to the x1 tv box and wall jack. Comcast customer service is here to provide help and support for your xfinity internet tv voice home and other services.

All comcast cable boxes are property of comcast and none are authorized for sale by other people. Replacing your tv boxes and modems faqs. Plug in one end of the hdmi cable. It goes in the wide narrow port in the back of the cable box.

Having problems with your remote control. Hd troubleshooting for your non x1 tv box. On most comcast cable boxes the hdmi port is either in the bottom right corner of the box or at the bottom of the box s back. If you purchased a cable box from ebay craigslist or any other re seller comcast will not activate it because it is actually an un returned rental.

You should only get cable boxes directly from comcast for new service replacements or additions. Learn about replacing your equipment now to get the most out of your xfinity service. Learn some tricks for resolving the most common issues with these steps.