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How to remove speaker notes and hidden content from PowerPoint

Updated 20 October 2026

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When you send a deck instead of presenting it, the people you send it to get everything in the file: your speaker notes, slides you hid, things parked just off the edge of a slide, and comments from whoever reviewed it.

Speaker notes

  1. Open View › Notes Page to see every slide's notes at a glance.
  2. To remove them all on Windows: File › Info › Check for Issues › Inspect Document, tick Presentation Notes, click Inspect, then Remove All.
  3. On a Mac, delete the notes slide by slide in the notes pane under each slide.

Hidden slides

  1. Open View › Slide Sorter. Hidden slides show their number crossed through.
  2. Delete any you don't want the recipient to see. Hiding a slide only skips it in a slideshow; it's still in the file.

Content off the edge of a slide

  1. In Normal view, zoom out (View › Zoom, around 30%) so you can see the area around each slide.
  2. Anything sitting outside the slide, such as old text boxes or pictures, is still in the file. Delete it.

Hidden objects and comments

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Drop the file into the free Clean Retype check and it lists what's hiding inside: author names, comments, hidden sheets and rows, speaker notes, earlier versions, and text still sitting under black boxes.

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