To change your PowerPoint slideshow orientation from horizontal to portrait, you must access the "Slide Size" feature under the "Design" tab.
You can change the size of a slide in your PowerPoint presentation through the "Design" menu on the Windows PC, Apple MacOS, ...
On-the-go users can now create and edit slides in vertical orientation. Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from ...
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