DiHydrogen Monoxide is deadly you know…
Speaking of Hydrogen, the latest Windows 10 update is 20H2
It was done in a much simpler way. Not a BIOS reset. That takes too much time. Risk vs reward, KISS. Reboot, possibility of not coming up to OS. It's simple. It's math. In the code or just outright physical changing of data. In which case the data packets will have timestamps, etc. There's always a trail.