Search for the presentation to use with laptop speaker notes and double-click it. Scroll through the slide deck on the left side of the screen to get to the first slide to add a hidden note.

To add notes to your PowerPoint, you'll need to have your presentation set to "Normal" view before accessing the "Notes" button for individual slides.

How to Make PowerPoint Notes Invisible During Presentations. The Notes pane in Microsoft PowerPoint is a handy place to type talking points and other information so that you can reference them ...