Please help me my Xbox One keeps turning off on its own

So my Xbox is about half a year old and lately it's been turning off on its own. I have looked on google and the forums for hours trying to figure it out, I changed the outlet, I checked the power source and its a solid color, My Xbox have good ventilation
and I do a lot to prevent it from getting overheated, and I tried to hard reset it many many times. It has come to the point that when I turn on my Xbox it turns off at the startup screen and doesn't even load to the hub. I usually turn it on with the controller
and when it turns off it doesn't shut off right away, you can hear the noise it makes when someone presses the sensor to turn it off and no one touched it at all. I don't know what else I can do other than getting it replaced. Please help its really annoying
that I wasted $400 on a console I can't even play.

:)

 

xbox 360

My Xbox keeps turning on and off on its own. Anyone had this problem?

 

Xbox slim keeps turning off

Can some one please help me my xbox slim keeps turning off on me everday but later in the after noon its fine but then it acts weird it turns on then turns off by its self it started doing that the first day i bought it its getting annoying

 

If it wont stay on long enough to get to "settings" and do a factory restore , the only other option I can think of would be the "Offline System Update Diagnostic Tool " ....you can read about that on the link below , or just setup a repair if your still
under warranty...

http://support.xbox.com/en-US/xbox-one/system/offline-system-update-diagnostic-tool

 

My xbox one is having this same issue so I am baffled.