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.

How to Change the Primary Monitor on a Laptop. The Home Premium, Professional, Ultimate and Enterprise editions of Windows 7 can extend your laptop's display to include an external monitor.

How to change the Chromebook wallpaper in the settings. If you want to look deeper into your background settings, you can also use the Chromebook settings to customize the wallpaper.