You can do this by following a simple process: 1.
That said, desktop wallpapers cannot be ignored, they mean different things to different people.
In fact, you can decide to use a dark colour, and life will move on as usual.
Well, adding a wallpaper to your desktop is not mandatory.
Can I design desktop wallpapers?
Description: The background of this screen can be a single colour, multiple colours, or some other graphical representations.