Q. Is there an easier way, other than copying and pasting, to get a logo on every slide?
A. Yes, there is! You’ll need to add it to the main Slide Master. On the View tab, Master Views group, click the Slide Master button. Once you are viewing the Slide Master, scroll all the way up until you see the first slide, this will be the actual master slide. If you put your logo on this slide, most other layouts will inherit it in the same position. Not all layouts inherit all features from the master slide, so you may need to add it to a few more layouts in addition to the master slide.