Power-up your PowerPoint

You can create spectacular animations and Text-to-Speech audios and YouTube tutorial videos using the below 3 factors,

PowerPoint Labs (plug-in for Microsoft PowerPoint)

Bitmoji (avatar creator)

Copyright Free Audios (recommended by YouTube)

PowerPoint Labs:

Using this plug-in, you can create all sorts of animations and effects available in PowerPoint with very less effort and time.

https://www.comp.nus.edu.sg/~pptlabs/

Bitmoji:

It is used to create emoticons/meme/bit-emojis of yourself or others.

https://www.bitmoji.com/

Copyright Free Audios:

YouTube is now providing copyright-free audios in its library, which can be easily downloaded and used without any restrictions. Viewers can create Videos on YouTube or other media platforms using that.

https://www.youtube.com/audiolibrary/music?nv=1

You can watch a TUTORIAL Video created using all the above steps.

Final Step:

Export the .pptx as Video and choose .wmv format (.mp4 format produces distortions)