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

PowerPoint gives you the options you need to show your presentation exactly the way you want, including how much of the screen it takes up. To ensure there's no letterboxing (black borders) on your ...

You can create black or white slides in PowerPoint. To make and show your PowerPoint slides in Grayscale, follow these methods: Use the keyboard shortcuts Show black or white slide via the ...