RE: Video
Hi Rakhee,
Thank you for your question.
It is quite simple to insert a video file onto a PowerPoint slide.
On the slide, click on INSERT menu > choose MOVIES & SOUND > MOVIE from FILE. Locate & select your video file, then choose to start the video automatically or manually. You can resize the file but beware of the changes on the quality. You can view the video on starting the slideshow.
Hope this helps.
Kind regards,
Katie Woo
Microsoft Certified Trainer