When you see the frame you want to use, click the Play/Pause button to pause it. The poster frame is often just a frame taken from the video itself, but you can also use a different image if you want.
You can also add a poster frame, which is the placeholder image your audience will see before the video starts playing. Much like pictures, PowerPoint allows you to format the appearance of a video by applying a video style, adding a border, changing the shape, applying effects such as 3D rotation, making image corrections, and adjusting the color. Rewind After Playing: This causes the video to return to the beginning when it's finished playing.Loop Until Stopped: This causes the video to repeat until it is stopped.Hide While Not Playing: This hides the video when it's not playing.Play Full Screen: This lets the video fill the entire screen while it's playing.After the Presentation you can format and export your slides to a Word. Start: This controls whether the video file starts automatically or when the mouse is clicked. PowerPoint: PowerPoint software runs on Microsoft and Mac operating systems.It can convert PowerPoint presentations to almost all popular video formats such as AVI, MPEG, MPEG2 TS, MP4, WMV, 3GP, GIF, FLV, SWF, H.264/MPEG-4 AVC, H.264/PSP AVC Video, MOV, Youtube FLV with excellent quality. PowerPoint Video Converter is an all-in-one PowerPoint to video converter.