Adding a video to Microsoft PowerPoint is an easy task, even if you’re doing it from a smartphone. However, some folks are wondering if it is possible to set a thumbnail for their videos. You see, ...

YouTube automatically captures three thumbnail images from uploaded videos and gives you the choice of using any one of these images. There's no way to upload a separate image to use as the video's ...

YouTube publishes code accompanying each video that you can use to embed the clip on your website. The embed code inserts a thumbnail image of the YouTube video into your Web page. When a user clicks ...