The Windows 10 have a new option that allows you to view images in random order on the lock screen every time you see it. 
The Windows 10 download images for the lock screen from the Internet.
This behavior is controlled by the appropriate option in the Operating Settings. Anyone who is interested and wants to download these images can do so by clicking the link at the end of the article.
If you haven't tried it yet automatic display images on your system lock screen (works on Windows 10), you can do it by enabling the setting.
Open the Settings app.
Go to Personalization
Select Windows Spotlight in the drop down menu
So you will see a new one picture after every restart, logout, or every time you lock your computer using Win+L.
You can download images from the following link:
