Right click anywhere on your desktop and select “properties”

Choose the “settings” tab at the top of the properties window. your screen resolution size will appear at the bottom left corner) Close window.

Right click on any image below that you would like on your desktop and choose “Save Target (or Picture) As” - Save image in “My Documents,” then close window

Go back to your desktop, right-click on properties and select the “Desktop” tab

Click on “Browse,” go to “My Documents” and select the image - Make sure the “Position” is set to “Center”

Click on “Apply,” then select “OK”