desktop wallpaper - Microsoft Community

how recover original wallpaper used prior latest update?

check hard drive windows.old folder, if might find wallpaper in folder

otherwise, copy these locations, 1 @ time address bar of windows file explorer , might find original wallpaper image in 1 of these locations . . .

%appdata%\microsoft\windows\themes\cachedfiles
%appdata%\microsoft\windows\themes\transcodedwallpaper

Windows / Windows 10 / Desktop, Start, & personalization / PC