: While .MOV files work natively on Macs and iPhones, you might need a player like VLC Media Player or specific codecs to play them smoothly on older Windows machines.
: If you found this on your computer or cloud storage, it was likely filmed on an iPhone or iPad and synced via iCloud, or imported via a USB cable. How to Identify the Content
If you are trying to remember what is in this specific video, you can check the :

