Please use "report bug" from the home settings and mention the times at which this happened so we can see if there's anything relevant in the logs.
It's possible that the device is overheating, or that you could have a problem with the power supply. Also, have you checked to make sure that both ends of the power are plugged in well? (And after it turns off, are you able to turn it on by pressing the power button, or do you need to unplug and replug?)
On Monday, May 25, 2020 at 2:53:54 PM UTC-7, Ryley Thompson wrote:
Make that 3 times...