What can randomly shut down the ZenBook?

Question

ASUS

There is a one-year-old zenbook on i5. Periodically arbitrarily turns off with everything.
I met similar problems on the Internet, but there it was in the usb ports. It immediately turns off regardless of whether there are devices in the ports or not. It is also independent of the connection to the 220v network.
Can anyone come across exactly such a glitch?

Answer 1

Did you check the temperature? A year - it's time to clean it from dust, change the thermal paste.

Answer 2

I had a similar problem, but only on battery power in "High Performance" mode.
At 40% charge - it could just turn off (as if the battery was turned off), turn it on - it works again for about 15 minutes.
The cycle using the power saving mode or updating the Power4Gear Hybrid to this version helped take.ms/oooJQ