Just about everyone has a Wi-Fi network at home, and it's all but guaranteed that any given network you come across will be protected by a password. The days of unprotected wireless networks may be ...

Scanning a QR code with your phone is a common request, and should be simple, right? But it's not always as obvious how to do it as it should be. Read on for straightforward, illustrated instructions ...

Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...