The Slide Master is something that influences the layout and look of all slides in your presentation. The simplest change you can make to your Slide Master is changing the Background Style used — so that all slide layouts and actual slides in your presentation use a new slide background. In this tutorial, we will explore how you can change between any of the 12 available Background Styles to apply to the Slide Master.
Learn how to change Background Styles within the Slide Master in PowerPoint 2010 for Windows.

