He can probably just do a simple DMCA takedown. He made the video, so he owns the copyright. Even better -- just turn on monetization and buy a new laptop in a week.
He doesn't necessarily own a video he made using someone else's equipment, especially if he didn't compensate the owner of the equipment for its use. If you don't produce intellectual property on your own time and with your own equipment, your full ownership of what you produce is not a given.
