How to download these wallpapers that are provided by Windows spotlight.
Basically, the wallpaper provided by Windows Spotlight is stored in the following path (user name is replaced by your account name).
C:usersusernameappdatalocalpackagesmicrosoft.windows.contentdeliverymanager_cw5n1h2txyewylocalstateassets
or win+r Open run paste the following code to run
%localappdata%packagesmicrosoft.windows.contentdeliverymanager_cw5n1h2txyewylocalstateassets
You can then see a list of such files in the directory, but these files are not. jpg files by default, you can copy them out and rename them in batch file format (do not operate in the original folder, will affect the Windows focus function).
How do I batch rename a file? You can download the following gadgets bulk RENAME ultility. When you have installed the tool, hold down the SHIFT key and right-click when you select the batch file. Enter "Ren *.* *.jpg" In the command pane when the "Open command Prompt here" pops up. OK, that's it.