Microsoft PowerPoint 2013 was designed to be powerful enough to handle all kinds of video. It allows you to easily embed video into PowerPoint from your local hard drive, as well as video sharing sites, including YouTube. Putting YouTube videos into PowerPoint is easy enough. Here is the method.
Find the slide you want to paste on YouTube. Then, go to Paste> videos from the online video site ...
At that moment, a popup dialog box called video from the online video site will ask you to add the YouTube Insert Code. So you need to go to a video on YouTube, copy YouTube to embed code and paste it here. Click Paste. When the YouTube video has been successfully added to the slide, a black border will appear on the slide.
I also found a plug-in with which you can also add video to the PowerPoint here https://www.templatemonster.com/powerpoint-templates.php