I took it apart and found the fan was the cause.
Xbox one power supply fan noise fix.
10 days ago i posted about how to grease the fan in the xbox one power supply for when they start getting so loud you can t hear your tv.
The most significant aspect is it has its own surge protector in the power supply.
I was able to call xbox support and after 3 transfers i was able to buy a new power supply for 50 so it is possible.
My xbox one ac adapter started buzzing one day.
Opened up a chat with xbox support last night and they are sending me a new power brick.
Rune i had previously posted the wrong replacement fan apparently oem power supply fan hard to find a lot of links say fan not available plenty of complete power supplies though if you had too go that way.
For xbox one on the xbox one a gamefaqs message board topic titled the fan in my power supply brick is making noise.
Power down your xbox one by holding the xbox button for 10 seconds.
Your xbox one can be a source of headache for you if you don t deal with your psu issue right away.
Once powered down hold the sync eject and xbox button on your console until you hear two beeps around 10 seconds.
Here are the issues caused due to the power supply.
Clearing out the dust made no difference.
Xbox one power supply aka power brick real fix that can be completed in about 30 minutes with a few cheap parts complete diy guide even beginners can fix.
Any tips on cleaning it.
Is the power supply plugged in.
Check the link below kenny tells how he installed a replacement fan 10x10 fan from mouser bfb0512hha c with good results.
If yes need to crosscheck to get rid out of the xbox one won t turn on but beeps issue.
So to reset the power supply and little reboot to fix the issue very.