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" ...

What is a desktop background? The desktop background is the image or wallpaper used as the backdrop on a computer screen. Wallpaper is the common term used for designating the graphical interface in ...

Not in love with Apple's customary mountain range, or night sky wallpapers? No problem! It's quick and easy to give your Mac a customized look by changing the desktop background image to something you ...