Series x turning back on

Same problem here. Using turtle beach stealth 700 gen 2's. Not sure what's causing it.

Hopefully they sort it out soon

This is not helpful because it is the opposite problem. The Xbox turns back ON when you turn it off while still in dev mode. I have the same problem with Xbox Series X.

Thanks for your reply!

I had shut off my Series X last night to come back to the issue today, and it turns out that’s all that was needed to resolve the error. Figures turning it off and back on again was the solution

Thanks again!

Hello, My name is Jesse. I'm an Independent Advisor and a member of the Microsoft community and I'd love to assist you today.

First switch the power setting to Energy-saving mode and see if the issue persists. In energy-saving power mode, your console is shut down to save energy. In this mode:
Your console takes 45 seconds to start up.
You must press the Xbox button to start the console.
- To change this setting:
- Press the Xbox button to open the guide.
- Select Profile & system > Settings > General > Power mode & start-up.
- Select from the Power mode drop-down menu to change the setting and choose Energy-saving.

If the issue still continues after that, unplug the console from any surge protector and plug it directly into the wall. If it doesn't solve the problem, then I'll recommend you do a power cycle to clear the system cache

- Turn off your console by pressing the Xbox button on the front of the console for about 10 seconds, until it shuts down completely.

- Unplug the console's power cable. Wait 2 minutes.

- Plug the console power cable back in. Press the Xbox button on your console to turn it on and check if it's all good.

If that doesn't help, I'll suggest you try doing a factory reset keeping games and apps on your console. This will refresh the console and remove all potential bugs without deleting any game data.

- Press the Xbox button to open the guide.
- Select Profile & system > Settings > System > Console info.
- Select Reset console.
- Choose Keep Games and Apps

Once that is done, you'll need to sign into the console using your Microsoft account credentials. If the issue is with your console, that should fix it.

Hope this helps.