There are two ways to reset an iPad to factory settings without a password. The first involves using a computer to put the iPad into Recovery Mode and then resetting. Here's what to do: Your first ...

Are you stuck unlocking your Samsung phone when forgotten the password? Don't worry, we have some amazing solutions for you here.

One of the newest alternatives for authentication, coming out later this year, is a wristband called the Nymi that can use your heartbeat to unlock a computer or even a car.