Right-click anywhere on the desktop screen, click Personalization, and click Themes from the left pane. If you are not already signed-in, you’ll be prompted to provide your Microsoft account’s credentials before downloading anything.ĭownloading and using themes in Windows 10 is simple. However, you must be sign-in with your Microsoft account in order to download themes or any other app from Microsoft Store. Unless you’re too picky about the colors of the icons and tiles and the wallpaper of your desktop screen, you’d probably prefer using the pre-built themes that not only change the desktop wallpaper, but also modify the overall ambiance of your Windows 10 computer.Īlthough a few themes are already available in the “Settings > Personalization > Themes” window, more can be downloaded from Microsoft Store that, depending on their type, can be free or paid.