Please see links below for instructions on how to insert your videos into PowerPoint by embedding them or linking them. Plus, learn how to resize a video frame, set playback options, and more.

Insert video into your presentation:
https://support.office.com/en-nz/article/Insert-video-into-your-presentation-7d9d3db6-23a7-46ec-9e22-3496e42996db

Insert or link to a video that is stored on my PC:
https://support.office.com/en-au/article/Insert-or-link-to-a-video-that-is-stored-on-my-PC-f4db9074-91cb-49fa-a82a-81835af6913d