Install Wallpaper.

1. Select image that you want use desktop wallpaper.

2. Position your mouse cursor over the image.

3. Press the right mouse button. Select "Set as Background" from the popup menu.

Change wallpaper.

1. Press the right mouse button on the Background.

2. Select Properties.

3. Select other image, that you want to use wallpaper.

If you don't want to use wallpaper, select "[None]".