You can use the Slide Recording feature on the new Mix panel to record narration over your slides and also record animations and interactions with your content. You'll see a new MIX ribbon along the top. Open the installer, and in moments PowerPoint will launch with Office Mix installed. To download a free tutorial on adding captions and subtitles to PowerPoint presentations, click the image below.Ĭlick on Get Office Mix on the Office Mix website to download the installer. Office Mix lets you create engaging presentations using screen capture, audio recordings, onscreen notes, embedded live websites, and more. PowerPoint recently released a free add-on called Office Mix that is compatible with MS Office 2013 and Office 365. Captions & Subtitles in MS PowerPoint Adding Captions & Subtitles in PowerPoint 2013 & Office 365 with Office Mix