Launch PowerPoint, and open the presentation you want to edit from the Backstage view. Format Background With A Picture In Powerpoint For Mac Free.Format Background With A Picture In Powerpoint For Mac Computer.In this tutorial, we'll explore these options that can be accessed within the Format BackgroundTask Pane. Apart from applying these default Styles, you can also change the default Slide Background to something else such as a solid color or gradient, a pattern or a texture, or, even a picture.
PowerPoint provides twelve default Slide Background Styles.
