Instructions:

• Right-click on the picture that you want on your computer.
• Click on "Save Picture as..."
• Go to "Control Panel"
• Click on "Appearance & Themes"
• Click on "Change Desktop Background"
• In the Display Properties box, click on "Browse"
• Click on the picture you saved & click "Open"
• In "Position", click on "Stretch" to cover your whole screen.
• Finally, click on "Apply", and then "Ok".