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

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

A printer's IP address is a group of four sets of numbers separated by periods that allows wireless access to your printer's settings and information via a web browser. A WPS PIN (Wi-Fi Protected ...

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