Please choose a Ontario wallpaper from the Ontario wallpaper thumbnails above and click on the screen resolution (in pixels) of your choice. Once you have chosen and clicked on the screen resolution, PC users may right click on the wallpaper image and choose "Set as Wallpaper" or "Set as Background". Mac users can find desktop wallpaper installation instructions below every detail image.

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Note: If you have a screen with a higher screen resolution than indicated, you can also use these Ontario wallpapers. Choose the largest pixel resolution picture available and double click on the "My computer" icon on your desktop. Choose "Control Panel" and then "Display". Click on the "Background" tab and set the "Display:" pull down menu to "Stretch" or "Center". This will either stretch the image across your screen or center it in the middle of the screen.