It's possible you may need to download or purchase the correct application. Ppsx files aren't yet associated with it. It's also possible that you have the correct application on your PC, but. Well, this was a query by one of my friends.
On the Microsoft Corporation manufacturer website after an available Power Point update.The suite can be downloaded for free from its official website. If your file associations are set up correctly, the application that's meant to open your. It is a combination of XML architecture and ZIP compression for size reduction. Ppsx file, or any other file on your PC, by double-clicking it. You can edit the file easily now.
Update your software that should actually open Microsoft Office Open XML Format Presentation Slide Shows.But I have no idea how to convert PowerPoint to Android devices. Of course, Microsoft PowerPoint works too, and not just for viewing the presentation but also for editing it. Ppsx files are data files rather than documents or media, which means they're not meant to be viewed at all. Windows Mac Linux iPhone Android.