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? Should I ask AT&T ...

AT&T has a new internet gateway that combines its fiber-wired internet offering with its 5G-based wireless broadband option. On Wednesday the carrier is introducing a new device that not only ...

Hi,<P>I picked up a linksys 4-port router to hook up 3 computers to a cable modem. We called the ISP and set up one computer, then pulled its MAC address onto the Router, and were able to set up all 3 ...