That said, desktop wallpapers cannot be ignored, they mean different things to different people. They add glamor to your computer and make it look aesthetically appealing and highly presentable. Sometimes, people display their feelings through the use of desktop wallpapers. Right-click the image and select the option to set it as your background. You can do this by following a simple process: 1. You do not need to be a graphic designer for you to do this. Can I design desktop wallpapers?