How to automatically replace Windows7 system desktop wallpaper

First of all, to confirm the user's Windows
7 is what version, in the Windows
7 Home Basic and initial version does not have “ Desktop wallpaper slides, which is the function of automatically changing wallpapers, is the flagship version of the user can ignore this, follow the tutorial
settings!

Operation steps

Right click on the desktop and select Personalize.

Click on the desktop background.

You can browse to choose your favorite picture location and choose the picture you want to play. Each time you click one, this will be checked and you can select multiple images. When changing the picture time interval, you can set how long the picture changes.