Only the original Xbox One uses a capacitive power button.
If you have an Xbox One S or Xbox One X, it has a physical power button.
So if you don’t have a Kinect, you don’t have to worry about this possibility.

If that fixes your problem, then you’ll know Cortana was the one turning your Xbox on.
It also uses a small amount of electricity, even when you aren’t using the console.
Navigate toSystem>controls.

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Navigate toPower & startup>Power mode & startup.
Remove the checkmark from the box next toKeep my console up to date.

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Microsoft






