How do I hyperlink to the next slide (non-scrolling) to begin my presentation?
Not sure what is the question, but will try a few ideas.
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If do you need that the slide show restart after slide 4: choose menu Slide Show-Slide Show Settings…, and check Loop and repeat after:, OK.
If do you need that the slide show run automatically: choose menu Slide-Slide Transition, and bellow Advance Slide check Automatically after: and set time.
To start the slide show: choose menu Slide Show-Start from First Slide (or just press F5). Pressing Escape will abort the show.
To show the next slide manually: press right arrow, down arrow or Page Down. Also can use a click (but first choose menu Slide Show-Slide Show Settings… and check Change slides by clicking on the background). Thus you can override automatic set times during a slide show.
More LibreOffice Help on Slide Show Settings, Slide Transition and Showing a Slide Show.
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