To manually crop a picture in Microsoft Word, Excel, or PowerPoint, select it, and in the Picture Format tab on the ribbon, click the top half of the split "Crop" button.
It's easy to share a PowerPoint presentation on your Mac or PC app. You can also share a presentation if you use the online ...
To loop a PowerPoint slideshow, you'll need to enable looping in the program's "Set Up Slide Show" menu.