To do Alt + J + P + E + 1 on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by J, P, E, 1.
Command: Remove Background
This is how to do Alt + J + P + E + 1 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 + J + P + E + 1 activates the Remove Background feature in PowerPoint. This tool automatically detects and removes the background from selected pictures, allowing you to isolate subjects and create transparent backgrounds.