This works if you are opening the player directly, but does not work if the video is embedded on a SharePoint page. Is there a workaround if I use a file viewer web part and specify the video through a link, to start a video at a certain timestamp on the video?
Please click Mark as Best Response & Like if my post helped you to solve your issue. This will help others to find the correct solution easily. It also closes the item. If the post was useful in other ways, please consider giving it Like.