Wi-Fi can easily serve as a backup for your cellular network for calling and texting, especially if you find yourself without signal. Mike Sorrentino is a Senior Editor for Mobile, covering phones, ...

Thousands of AT&T cellular customers were unable to place calls, texts or access the internet during a nationwide network outage Thursday. During the outage, AT&T urged its customers to connect to ...

A: Wi-Fi has become an essential utility for most homes and making sure the signal is adequate in high usage areas is key. When a Wi-Fi signal is unobstructed, it generally creates a uniform pattern ...

According to a recent study (PDF) from the Karlsruhe Institute of Technology, any Wi-Fi router that supports Wi-Fi 5 (802.11ac) or newer can be used to ...