Right-click on one of the desktop backgrounds and choose "Personalize." Select "Desktop Background" from the list of options. Click on the drop-down box to select the location of your image.

Daily Desktop Wallpaper. It changes your desktop background or lock screen with Bing image of the day; Dynamic Theme; Wallpaper Studio 10. It provides 5K, 4K, or 8K wallpapers for free.

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.

One question, though: Windows 7 had a large number of desktop backgrounds available, but it seems that Windows 10 does not. Either that, or I’m not looking in the right place.