You can change the background of your PowerPoint slides using the "Format Background" feature located in the "Design" tab.
In this post, we explain how to remove and change the background in PowerPoint. Backgrounds are known as a part of a picture, scene, or design that forms a setting for a picture or object. Individuals ...
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.
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