You can change the background of your PowerPoint slides using the "Format Background" feature located in the "Design" tab.

You can change the background to anything you like if you're using Powerpoint to create presentations: a picture, a color, a gradient, or even an in-motion video. You'll know the best background for ...

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 ...

You can delete a slide in PowerPoint simply by right-clicking on it, or delete multiple slides by selecting them all ...