If your Xfinity cable box keeps freezing when you scroll through the guide or change channels, it can be caused by software glitches, outdated firmware, or signal interference. This guide covers all ...

Comcast's Xfinity today announced the launch of RealTime4K, a new ultra-low latency technology that gives customers the ...

Comcast is making a push into gaming by partnering with Amazon to bring that company’s gaming platform Luna to its X1 set-top boxes and Xumo Stream Box, the companies told The Desk on Thursday.