What is Windows Dynamic Lock? Dynamic Lock is a hidden Windows feature that uses the Bluetooth network to pair your smartphone with your Windows laptop and prevent unauthorized access.

Your lock screen stands between your private data and unwelcome visitors—make sure you set it up correctly.

You can change the lock screen on your Windows computer by customizing the background image and specifying what supplemental information it displays.

In this guide, we show you the steps to set up and reset Windows Hello from the Lock screen while running the Windows 10 April 2018 Update.

When choosing your profile picture that is displayed on your Mac's Lock Screen, you can choose to have an animated Memoji as one. Here is how to set it up.

The new lock screen is one of the biggest features in iOS 16. Learn how to set it up.