The Slide Master is a feature that is used in Microsoft PowerPoint whose purpose is to control the look of the presentation’ including fonts, colors, backgrounds, effects, or anything else that ...

If you want to lock images or objects in Google Slides, you can Group them, use Master Slide feature or use the photo as a Background.

How to Create a Master Slide in Powerpoint. Presentation expert Garr Reynolds says "You clearly need a consistent visual theme throughout your presentation." A consistent theme not only helps your ...