Changing the background of your desktop, lock screen, and sign-in screen is now easier than ever in Windows 10. This guide shows you how in a few simple steps.

The iconic Windows XP default desktop wallpaper of a sloped green hill beneath a bright blue sky is one of the most viewed photos in the world, but surprisingly difficult to locate in reality.

The iconic Windows XP default desktop wallpaper of a sloped green hill beneath a bright blue sky is one of the most viewed photos in the world, but its generic pleasantness has long stumped ...