To edit background graphics in PowerPoint, first, open your presentation and select the slide you want to modify. Right-click on the slide and choose "Format Background." You can select solid colors, gradients, or images. Adjust transparency and apply changes either to one slide or all slides. Don't forget to preview!
![[TUTORIAL] How to (Easily) EDIT BACKGROUND GRAPHICS Object in PowerPoint](https://i.ytimg.com/vi/PfCud9YeoX4/maxresdefault.jpg)
