Xfinity will let you rent a modem when you sign up for its Internet service, but you do have the option of using a third-party modem instead. Here's how.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s not just uber-fast internet that’s crucial for gaming—you need a reliable, solid internet connection ...

When you sign a contract with an internet provider, they'll typically send you a modem and a router in the mail. But which is which? And how are they different? A modem and a router work in tandem ...

4G LTE means speeds are relatively low Battery only designed for 4 hour outages Only compatible with newer Xfinity gateways Not every Xfinity subscriber is eligible Internet access has gone from being ...