These wallpapers are available for free to set as wallpapers on devices running Windows 10 only.
If the background images rotate too quickly, after applying the theme on Settings > Personalization > Background, use the Change picture every drop-down menu to adjust the image rotation frequency. You can download more themes from the Themes and Wallpapers for Windows 10 section.
To install the Light Trails theme, use the download link below, click the Get button in the Microsoft Store, click the Apply button, and then select the wallpaper collection from the “Themes” settings page to apply it.
- Light Trails theme | Download