2. Click Advanced (B) then click Powerpoint as Virtual Background (C). 3. Browse using the File Explorer and select the PowerPoint presentation file (D). 4. Click Open(E). Once the presentation has ...

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.

Learn how to format the background in PowerPoint by customizing options such as solid fill, gradient fill, picture or texture fill, and pattern fill, etc.