Launch PowerPoint. Click "New" on the File tab to create a new file, or click "Open" on the File tab to open an existing file. Click the downward-facing arrow below "New Slides" in the Slides ...

Learn how to insert or add background music and play it across multiple PPT slides in Microsoft PowerPoint presentation.

Figure I Add pictures and audio to create a cute holiday card. To send the slide as a holiday card that plays automatically, save the presentation as a .ppsx (or .pps) file.