You can change the background image of your Mac's lock screen to make it your own, as well as add a custom message and a new avatar icon.

The lock screen is often the first thing you see when you wake your Mac. By default, Apple sets a simple, system-generated background that may or may not match your style. Thankfully, macOS lets you ...

Your iPhone or iPad can automatically change the wallpaper of your Home Screen or Lock Screen, and your Mac can do the same with your desktop background. Here's how to do it. Setting a wallpaper is a ...