You may want a fun upbeat song on a slide or a soft subtle melody throughout ... fully embed a video within a PowerPoint presentation. Play the song or use as background music Once you add the ...

Though you can always choose a premade template, you may want to customize your PowerPoint slide backgrounds manually. You can add a custom background to one or more slides, and you'll also have ...

Launch Microsoft PowerPoint, and open the PPTX file for which you want to use a GIF as the background. Select the appropriate slide. Click the "Design" tab, and locate the "Background" section.