To do Alt + H + T + 1 + E on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, T, 1, then E.
Command: Remove Section
This is how to do Alt + H + T + 1 + E on Mac in PowerPoint with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with PowerPoint.
Alt + H + T + 1 + E removes the current section without deleting the slides it contains. The slides remain in your presentation but are no longer grouped under that section. This is useful for reorganizing your presentation structure.