Learn how to link one PowerPoint presentation to another. Link slides that are portrait (vertically) oriented with the landscape (horizontal) view, etc.

My InsiderHow to copy a slide in PowerPoint's online app 1. Open Office365 in any internet browser, and log into your account. 2. Open a PowerPoint presentation by selecting one from the "Recent ...

There’s a semi-hidden bonus in this grouping feature, too—a simple way to copy multiple slides from one presentation to another.

You can change the size of a slide in your PowerPoint presentation through the "Design" menu on the Windows PC, Apple MacOS, and web-based apps.