A theme is a combination of desktop background pictures, window colors, and sounds.
The latest versions of Windows include many exciting desktop personalization features, such as panoramic themes that extend across two side-by-side monitors, and the ability to have your theme appear on your Start screen.
Windows 10 Themes provide a quick way to customize your PC that includes a gallery of desktop background pictures, coordinating menu colors and sometimes even unique system sounds.
Microsoft offers hundreds of gorgeous desktop themes, filled with attractive wallpaper images of landmarks, nature scenes or even cars.
To install a new theme, just go to the folder you downloaded the theme to and click on the file.Link to desktop-themes-featured
Featured themes: Animals Art (illustrative) Art (photographic) Automotive Games Holiday & seasons Movies Natural wonders Places & landscapes Plants & flowers