Working Inside Microsoft PowerPoint

1.4 - Copying Slides Within a Presentation

To copy a slide to another location within your presentation, enable the "Slide Sorter" view via the "View" menu, the select the slide you want to copy. After doing so, choose "Copy" from the "Edit" menu, place the cursor where you want to paste the new slide, then choose "Paste" from the "Edit" menu. A copy is placed at the location specified.