Address Desktop wallpaper reverting in OS X
While not a regular problem, people using OS X might find their desktop backgrounds change to either a default starry space image, or to a flat grey. This happens when performing a specific task such as attaching an external monitor or waking from sleep, but it could happen more randomly.
As with most operating systems, OS X has the option to customize the desktop by adding personal pictures or artwork to the desktop background. These customizations can be done in the Desktop & Screen Saver system preferences, where you will be able to set a background from those that Apple … Read more