Remove the slide numbers from the last three slides (which are your actual first three slides, as we shall soon see).Yes, we are using the fourth slide only as an example, and in your case, your choice of slide number could be whichever you like. PowerPoint would number your slides from 1 and that would be the correct number for your fourth slide. Place your actual first three slides at the end of the presentation and start your presentation from your fourth slide.
