Windows 10 lockscreen feature is called spotlight and you see new beautiful pictures on your window 10 when ever it is locked.
These pics are present in Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy folder and are not having correct extensions as these are raw images and probably microsoft doesnt want them to be indexed in your gallery.
So, the process is simple, open Command Prompt
For opening command prompt, press
windows button and then type
click/enter on first result
Windows + R and then type
cmd followed by
After you see command prompt’s black screen,, copy and paste the following code in it and that is it.
You can find the lock screen pictures inside you “My Pictures” > “Lockscreenwallpapers” Folder.
mkdir "%userprofile%\Pictures\Lockscreenwallpapers" copy "%userprofile%\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\Assets\*" "%userprofile%\Pictures\Lockscreenwallpapers\" C: cd "%userprofile%\Pictures\Lockscreenwallpapers\" ren *.* *.jpg exit