![]() ![]() vtt filename extension before adding captions. Prepare a text-based caption file with a. If you have an MSI-based installation of Office 2016, refer to the Office 2010-2013 tab of this article to see what captioning features are available to you. MSI-based installations don't have an Update Options button. Read the next section to see whether the feature is available to your installation of PowerPoint 2016.įor Office 2016 Click-to-Run installations, you'll have an Update Options button. Closed-captioning is only available for Office 2016 Click-to-Run installations MSI-based installations don't have closed-captioning features. ![]() In Office 2016, the availability of the closed-captioning feature depends on the way Microsoft 365 was installed. ![]() To search online for available tools and detailed instructions, type "create vtt file" in your search engine.įor instructions on showing captions when watching a video in these versions of PowerPoint, see Accessibility features in video playback on PowerPoint. You can create a closed caption file on your own or use a caption-creation tool. The closed captions are stored in a text-based file with a. The video player in the following versions of PowerPoint can show those captions when you play the video: Beginning with version 2016, PowerPoint has a new, simpler format for caption files, called WebVTT. ![]()
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