You can customize your Windows 10 lock screen image in various ways. But one option stands out for the high quality of its wallpapers: Windows Spotlight. These wallpapers are sourced from Bing, renowned for its highly detailed backgrounds.
These wallpapers are located in your system's temporary files, so if you want to find them, you'll have to "hunt" for them. To use them as your PC's desktop wallpapers, we'll use a very attractive app called Lock Screen Reflection.
It's a free Windows app that will set your featured content as your wallpaper. It only works if you have the feature enabled on your lock screen.
How to manually set Featured Content image as wallpaper
- We are going to head with him File Browser to the following location (replace Username with your account name):
c: \ Users \ Username \ AppData \ Local \ Packages \ Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy \ LocalState \ Assets
- The folder opens a large number of unidentified files. We copy all the files in the folder to a different location. We sort the files by size, since the wallpapers are larger
- Rename images with .JPG extension

- Move those wallpapers to the images folder
- We're going to Settings> Personalization> Wallpaper and select the image we want
How to automatically put Featured Content as a wallpaper image
- We're going to Settings> Personalization> Lock Screen> Select "Windows Featured Content"
- Download Lock Screen Reflection
- By not having installation, whenever you want use a Featured Content image, you have to launch the app to update the wallpaper
- If you want now customize the wallpaper format you will have to use this command in Command Prompt where Lock Screen Reflection is located:
1sr.exe "C: \ images \ My Image.jpg" 2
This is an interesting trick for those of you who enjoy multi-screen setups.