One of the disconcerting things about using a virtual private network (VPN) is that it can be hard to tell when it's doing ...

Verizon reported a mobile service disruption affecting the eastern U.S., with significant outage reports nationwide.

Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know.

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...