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

Motorola MT8733 DOCSIS 3.1 Modem/Router with motosync App Offers Xfinity Customers Savings on Modem Rental Fees and Secure, Fast WiFi “We are proud to work with Best Buy to give Xfinity customers the ...

In some markets, new Xfinity customers can get their wifi set up same-day.

Q: Comcast/Xfinity has again snail-mailed a notice that the internet modem they are renting us will not keep up with the new higher speed service they are providing and want to provide an updated ...

Former CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He managed CNET's San Francisco Labs, reviews 3D ...