Series X - Air vent always working

Sounds kinda like an overheat issue. Do you have you console in a well ventilated area? The xbox x takes air inside from the sides of the xbox and discharges the air from 2 vents in the back. If it is in an in closed area like a shelf in a desk that would
cause issues with venting and pulling in air. I keep.mine on the top of my desk so it has plenty of room to pull in air and to discharge the hotter air.

Series S is a small box. The power display and other heat generating components are on the left. Air is drawn across and vented from the black circle

This option didnt help.

Im working on blowing air into the vents around the console to see if that works.

Hi, which Xbox One is it, Original, S or X? If it is the original, try cleaning the power button. Also try cleaning the vents out with canned air

Check the vents on the sides of the console for any dust, grime blocking the vents and clean them.

I use a vacuum cleaner on vents after I disconnect the power cable from the console.

Make sure the console is positioned in a well ventilated spot. Don't put it in a cabinet where air can't circulate around the console.

Preparing space for console has more information to assist you.