Last, but not least, you can change the background of your lock screen. Tap the Wallpapers button in the top left corner , and you can pick one of Samsung's pre-sets or use one of your own photos. 7.

Microsoft is overhauling its authentication experience with a new design. The sign in screen will now include a dark mode and focus on passwordless authentication.

The traditional desktop has been relegated to second-class status, hidden beneath Windows 8’s new touch-centric Start screen. And that’s just the first confusing surprise that awaits long-time ...

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.