In my latest tutorial on YouTube, I discuss mastering your slide numbers, and moreover, your footers in PowerPoint by using the Slide Master instead of the footer tools.
This is very handy should you need to pass on your PowerPoint presentation to another person or end user.
You will also get some helpful advice on how to start your presentation at 0 (and you'll see why you might want to do that) and how to hide your background graphics.
If you wanted to learn how to work with the slide master and get some background information on presentation design, this video is for you.
Thank you for watching!