The cause of a blinking green light on your Xfinity modem varies. Certain issues require a simple fix, but in some cases ...
In some markets, new Xfinity customers can get their wifi set up same-day.
To get internet access in your home, you need both a modem and a router. They aren't interchangeable, and they serve two very different functions. If you think of your home as an island, the modem is ...
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