My new Xbox One X is turning itself of

Try performing the hard reset EXACTLY like this. Hold the power button on the console for 8 seconds or until the power shuts down completely. Unplug the power cord from the back of the console for 5 minutes. Plug the power cord back in and restart
the console.

I have seen that resolve the issue many times even on my console.

Hope this helps. Good Luck.

I apologize if my post is a bit unintelligible, but I am using google translate.

Hello Gamer,

We understand that you were experiencing an issue concerning now two consoles turning on or rather powering on without you initiating the startup.

Would you happen to still be experiencing this issue?

We'd like to further assist if the steps so far have not assisted, just feel free to reply here when you can.

Best wishes!

Are you plugged into a surge strip or directly into the outlet? It's recommended to got straight to the outlet as the Xbox One X and S have built in surge suppression. I'd try that as a test and post back with results.

I checked that and turned off auto updates, hopefully it works, thank you.