Spotlight is an exclusive Windows 10 lock screen feature that combines beautiful imagery and stories gathered from all around the world (as a matter of fact, from Bing, Microsoft’s search engine). The “Wallpaper” folder has both the default Windows 10 wallpaper and the other wallpapers it comes with, including those that belong to the “Flowers” and “Windows 10” themes. The “Screen” folder contains wallpapers that are used by default for the Lock screen.
The “4K” folder has the default Windows 10 wallpaper in lots of different resolutions, even for vertical screens. This will require quite a bit of scrolling, so you can alternatively hit “W” on your keyboard to speed up the process. The one you’re looking for has a Windows logo next to the partition.
Doing this isn’t all that complicated, but it is divided into lots of folders due to a variety of preinstalled themes:
