Here's a tutorial to show you how to loop a group of PowerPoint slides within a presentation to run automatically as a slideshow.

Learn how to create and start a custom slide show in Microsoft PowerPoint. A Custom slide shows only the slides you choose.

Turning your PowerPoint into a video will allow it to play automatically without having to click through each slide. Visit Business Insider's Tech Reference library for more stories.

You can also use PowerPoint's "Duplicate" function, which will create a copy of a slide automatically, without having to paste anything.