Locking your Android smartphone with a password, PIN or unlock pattern is your first defense against those who would use it for malicious purposes like stealing your info or sending joke texts to ...

Learn how to enable a Screen Lock and Change PIN on the Signal messenger app to better protect your app and the messages in it.

Easy steps to Set up a Secure Screen Lock on Galaxy S20 To check and see if the PIN lock you’ve set is working, lock the screen on your device and then unlock it by entering the correct PIN code.

Android: Four-digit PIN codes for your Android lock screen may not be enough security, depending on your situation. TimePIN changes the PIN code dynam ...

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.

Here's an updated guide to using the passcode lock on an iPhone 5s. We give users the steps for setting it up with either a 4-digit or longer code.

Here's how you can set up a lock screen passcode to protect the information on your iPad, iPod Touch or iPhone in iOS 6.

The lock screen on your Android phone will forever be your most visited screen. Every single time you turn your phone on or wake it up, you have to do something at the lock screen. For some, a ...

Google now lets you unlock a Chromebook with a PIN code -- and lock it up with a few keystrokes. It's a feature in testing, but available to all.

Is this an iOS 9.3 thing? I was just required to change my lock screen passcode within 60 minutes. And when it came back it only had me do a 4 digit whereas I was using 6.