You have been using the same display settings since purchasing your computer several months ago. You recently turn on your computer and notice that the screen resolution, desktop background, and color...

You have been using the same display settings since purchasing your computer several months ago. You recently turn on your computer and notice that the screen resolution, desktop background, and color scheme has changed, even though you have not changed the display settings. What might have caused Windows to change your display settings? What are your next steps?