Open ppt and enter slide text; Click the selected video in ppt; After selecting a video, click Play on the ribbon; Enter the Play tab and find the video start option; Click the drop-down box behind the startup option to pop up the drop-down menu, click the automatic option, select Automatic, and click Save in the upper left corner.

Open ppt and enter slide text; Click the selected video in ppt; After selecting a video, click Play on the ribbon; Enter the Play tab and find the video start option;

Click the drop-down box behind the startup option to pop up the drop-down menu, click the automatic option, select Automatic, and click Save in the upper left corner.