Often, I am asked to share my PowerPoint slides. I use the notes section for my own personal information and don't always want to share that with the recipient. Instead of clicking on each slide to delete each note, I can use the Document Inspector to delete all the slide notes in a presentation instantly.
Click the Office button, point to Prepare, and then click Inspect Document.
Click Remove All next to Presentation Notes. You can also choose to remove invisible on-slide or off-slide content, personal information, comments, and more.
Save this version of the presentation separately (be sure not to overwrite your full version), and share it safely.