If your desktop background is pixelated(blurred) then that means the picture has been stretched too much. You should select the centered option when choosing your desktop background. This will make the picture smaller improving its resolution, aka it won't be blurry or as blurry.
The desktop background on a PC will be blurred if it is at a much lower resolution than the screen is currently set to. This causes the image to be stretched and distorts it.
A desktop theme can be changed on Vista by clicking on the Start button, Control Panel, Appearance and Personalization, Personalization and then clicking on Desktop Background. On the Desktop Background page you can choose a picture for your desktop background.
To achieve a blurred background in your photos, use a wide aperture (small f-stop number), focus on your subject, and keep a distance between your subject and the background. This will create a shallow depth of field, resulting in a blurred background while keeping your subject in focus.
Wallpaper or a desktop background
To achieve a blurred background effect on your camera, use a wide aperture setting (low f-stop number), focus on your subject, and ensure there is distance between your subject and the background. This will create a shallow depth of field, resulting in a blurred background while keeping your subject in focus.
The Desktop image can be changed in from Desktop tab in the Desktop & ScreenSaver section of System Preferences. You can jump directly to this by right clicking on the Desktop and selecting Change Desktop Background.... from the menu that appears.
To achieve a professional-looking blurred background in photography, use a wide aperture (low f-stop number), focus on your subject, and ensure there is distance between your subject and the background. This will create a shallow depth of field, resulting in a blurred background while keeping your subject sharp.
To achieve a blurred background in your photographs using a lens, you can use a lens with a wide aperture (such as f/2.8 or lower) and focus on your subject while keeping the background at a distance. This will create a shallow depth of field, causing the background to appear blurred while your subject remains in focus.
Wallpaper , Desktop Background
on a moving desktop site!
Yes. Right click on your desktop then click personalize then click desktop background then choose what you want Or right click on a picture in a folder or on a website then click set as desktop background
Definately..>!!