What is the shortcut to start the Slide Show from the current slide in PowerPoint?

The shortcut to start the Slide Show from the current slide in PowerPoint is Shift + F5. This command is particularly useful for presenters who want to test or showcase just a specific part of their presentation without running through all slides from the beginning. By pressing Shift + F5, the slideshow begins exactly at the slide that is currently active, allowing for a seamless transition into the presentation from that point.

The other options serve different purposes: F5 starts the Slide Show from the beginning of the presentation, which is helpful when you want to review or present all slides sequentially. Ctrl + S is a command for saving your work, which is crucial for file management but unrelated to starting a presentation. Alt + Enter typically does not have a specific function in the context of launching a slideshow, further distinguishing it from the correct choice. Thus, understanding the functionality of each shortcut leads us to see why Shift + F5 is the most appropriate for this scenario.