Step 2: In the resulting Options dialog, in the Personalize your copy of Microsoft Office section, select the Use system setting option from the drop-down menu next to the Office theme. Microsoft Office Powerpoint is described as 'Microsoft PowerPoint, part of the Microsoft Office Suite, enables users to create high-impact, dynamic presentations, while integrating workflow and ways to easily share information' and is a well-known app in the Office & Productivity category. With 1-click sharing, quickly invite others to edit, view, or provide feedback on your slides. You can also drag and drop a file from your computer onto the Office. Mac users only need to double-click the file to have it open up in the Apple Keynote application. You do not have permission to open the application microsoft powerpoint mac If the application is opened on your Mac, you’ll receive a message asking you to quit it.