This article assumes you read this article and know how to run a live webinar with OBS. If not please read this first.

How to run a live webinar with OBS

Open up your Microsoft Powerpoint slide, and from the top ribbon, click on "View" > Select "Reading View". Make sure that your powerpoint app is NOT minimized. 

Open your Open Broadcaster Software (OBS), go to "Sources", click on "+" icon and choose "Window Capture". Give it a name and from the next popup's "Window" menu, choose the "powerpoint.exe" app. Once done,  you will see the powerpoint slide in the preview area.

That's it! Now follow this tutorial to start your live webinar with multiple presenters!

Here is an example of how it ran for me in the youtube live. So in case you are also wondering whether your transition animation will work this way or not, it certainly will!

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