Step1
Click on the Start menu button. Then click on Settings and then on Control Panel.
Step2
Double-click on the Display icon or text link. This will open a window named Display Properties.
Step3
Click on Background if that tab is not selected. Click on one of the items that appear in the box labeled Wallpaper.
Step4
Inspect the preview that appears above the Wallpaper menubox. Use the Display menu to the right to experiment with tiling, stretching or centering the picture that you are previewing.
Step5
Click on Browse to use an image stored elsewhere on your hard drive. Locate the image and click Open.
Step6
Click OK to change your background, or wallpaper. Click Cancel if you decide to maintain your current settings.
