Then we had the mysterious Windows 10 wallpaper, which looked like computer-generated imagery but was actually a photograph ...
Right click on the image and select 'Save image as...' Select the folder you want to save the photo in. Locate the photo within the folder, right click on the photo, and select 'Set as desktop ...
Thankfully, making your desktop more interesting is a ... which changes your wallpaper on a daily basis to a new photo from ...