If the video cannot be played, it should be said that this futures whiteboard lacks a third-party player. I suggest you try installing an all-around version directly in the player.

If it can't be displayed on Schiavo whiteboard, you need to manually import PPT into Schiavo whiteboard on the computer side and then save it again. You can open the Schiavo whiteboard on the computer side, and then click Add PPT to convert it into Schiavo courseware, so the courseware will be transferred to the whiteboard. At this time, you need to manually check the animation settings one by one. If there is no problem, you can feel free to use it.