Turn your PowerPoint slide into a video

You have two options for turning your presentation into a video that's ready to view:


1) Save/export your presentation to a video file format (.mp4 or .wmv)

• On the File menu, select Save to ensure all your recent work has been saved in PowerPoint presentation format (.pptx).

• Click File > Export > Create a Video. (Or, on the Recording tab of the ribbon, click Export to Video.)

• In the first drop-down box under the Create a Video heading, select the video quality you want, which pertains to the resolution of the finished video. The higher the video quality, the larger the file size. (You may want to test them to determine which one meets your needs.)

Option	Resolution	For displaying on
Ultra HD (4K)*	3840 x 2160, largest file size	Large monitors
Full HD (1080p)	1920 x 1080, large file size	Computer and HD screens
HD (720p)	1280 x 720, medium file size	Internet and DVD
Standard (480p)	852 x 480, smallest file size	Portable devices

* The Ultra HD (4K) option is only available if you're using Windows 10.

• The second drop-down box under the Create a Video heading tells whether your presentation includes narration and timings. (You may switch this setting if you like.)

         - If you haven't recorded timed narration, by default the value is Don't Use Recorded Timings               and Narrations.

        - The default time spent on each slide is 5 seconds. You can change that timing in the Seconds               to spend on each slide box. To the right of the box, click the up arrow to increase the duration,             or click the down arrow to decrease the duration.

        - If you have recorded a timed narration, by default the value is Use Recorded Timings and                    Narrations.

• Click Create Video.

•  In the File name box, enter a file name for the video, browse for the folder that will contain this file, and then click Save.

• In the Save as type box, choose either MPEG-4 Video or Windows Media Video.

          -You can track the progress of the video creation by looking at the status bar at the bottom of               your screen. The video creation process can take up to several hours depending on the length               of the video and the complexity of the presentation.

         -Tip: For a long video, you can set it up to be created overnight. That way, it’ll be ready for you            the following morning.

• To play your newly-created video, go to the designated folder location, and then double-click the file.

2) Save as a PowerPoint Show

• On the File menu, select Save to ensure all your recent work has been saved in PowerPoint presentation format (.pptx).

• On the File menu, select Save As.

• Choose the folder location where you want to store your PowerPoint Show file.

• In the Save as type box, choose PowerPoint Show (*.ppsx).

• Select Save.

For more understanding, you can watch this youtube tutorial :

https://www.youtube.com/watch?v=AGSk_ynrvTA