AT&T has a new internet gateway that combines its fiber-wired internet offering with its 5G-based wireless broadband option.

Your internet connection depends on multiple devices working together. Here are the details to help you troubleshoot problems and stay online.

Compare the best home Wi-Fi providers of 2025, including AT&T, Frontier, Spectrum, T-Mobile, Verizon and Xfinity, by speed, ...

A modem and router work in tandem to deliver you an internet connection and then grant access to your various devices.

Jim Rossman / TNS This week, a reader writes, "I’ve had AT&T internet service for quite some time and still have the original router and modem. Should I upgrade for security and performance reasons?

It’s desirable to have your Internet connection up at all times, particularly as it can take some time to get back online if you have a power interruption or similar. [Brink] had some issues with the ...