1) Click on the heart
below that corresponds to your monitor's screen resolution, to reveal the
desktop image. Right click on that image and select the "Set as Wallpaper"
option.
2) From the Start Menu,
choose "Settings" and then "Control Panels".
3) Double-click on the
"Display" icon.
4) Click on the
"Background" tab.
5) Choose the "Center"
option under "Wallpaper".
6) You're
Done!