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 ...

If you cannot use PowerPoint video background across slides, this post will help you. A video background in PowerPoint adds dynamism and visual appeal to your ...