The cause of a blinking green light on your Xfinity modem varies. Certain issues require a simple fix, but in some cases ...

Comcast has announced new technology for ultra-low lag Internet on its Xfinity service. According to the company's release, users of select products and software from its partners will experience less ...

If the dispute extends into the regular season, it would also mean Xfinity subscribers would not have NFL RedZone Channel.

Networking gurus,<BR><BR>We have Comcast's upgraded 8Mb service and we do lots of online gaming so performance is important to us. Comcast really has given us 8Mb/s, i've verified it by getting our ...