It just restarts the PC, how to find the problem?

Question

Iron

Today, just like that, the laptop started to reboot (rather it turns off instantly, and then it starts to turn on, rather than a normal reboot with a long shutdown). It seems that this problem only occurs in games. Immediately began to check the temperature, video card and processor, everything is normal. Specifically, at the time of the reboot, I can’t watch it, but I doubt that it can gain so quickly (it drops in about 5 minutes). I went into the logs, approximately during all the reboots there was an error 10016 several times. I can’t understand what kind of error this is and how it can restart the computer just like that, I don’t understand either.
What is it can be and what it is necessary to look to find the reason?
upd doesn't seem to drop everywhere. In osu! It's been 10 minutes and it hasn't turned off.

Answer 1

Specifically, at the time of the reboot, I can’t watch her, but I doubt that she can type so quickly

Less than a second, the processor has a low thermal inertia - it instantly heats up, instantly cools down.

I went into the logs, approximately during all the reboots there was an error 10016 several times.

There is a suspicion that she was not only during all the reboots, but in general all the time.
It has nothing to do with reboot.