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.

One way to do this is to add a moving video background to one of your PowerPoint slides. While giving a presentation, you may pause on a slide to speak with the audience or discuss the slide's ...

Here’s how it works. One of the neat features of the Xbox One is the ability to set your Achievement art as your background. Now, you can apply the same images to your Windows Phone or Surface ...