To make an image transparent in PowerPoint, you have to change the opacity of the image - and you can do it for the whole image or a part.

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.

How to Lock a Picture in PowerPoint. PowerPoint is part of the popular Microsoft Office productivity suite. One of the key reasons for PowerPoint's popularity is its ease of use.