We explain how to remove and change the background in PowerPoint. Background is a part of a picture, scene, or design that forms a setting for a picture.

Guide to change the formatting of the complete PowerPoint Presentation. Instead of changing one by one, you can apply to all of the slides in one go.

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.