You can change the lock screen of your Mac by changing the desktop's background image. You can also change a Mac's lock screen image by replacing the "lockscreen.png" file in the "Desktop Pictures" ...

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 ...

If you’re looking to make your desktop background more visually engaging, you should try embedding a video with the open source app Lively Wallpaper. This app comes with some free videos for your ...