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

Microsoft Copilot is gearing up for a few big changes, and one of them is giving PowerPoint an upgrade with a new way to create slides — all from a file or document. In a blog post, Microsoft revealed ...

You can add page numbers to your PowerPoint slideshow through the "Slide Master" page, which lets you edit your entire slideshow at once.

Available for Microsoft 365 Copilot users, the new agents will help you create, edit, and analyze your documents, spreadsheets, and presentations.