You can copy a slide in the PowerPoint app or online version, and then paste it somewhere else in the slideshow.

If you've ever had to manually combine the contents of separate PowerPoint presentations by typing or copying and pasting slide elements, you know it can be a tedious and unpleasant process. There is ...

If you’re a Keynote user, you probably know you can group slides together, which is a great way to keep the various pieces of your presentation separated. To create a group, you just decide which ...