My power supply hasn't had a light on since I bought it, but now it doesn't work after ...

I've had the same problem since launch. I've received two console replacements since then, but both have the same problem. I'm certain it is related to my power supply now. It doesn't overheat and the lights don't indicate a fault, but I've tried other
power supplies and have not had power issue. I've sent in my power supply to Microsoft and now I'm waiting on the replacement.

Ya, My 360 slim worked great, I had it for about 5months with 0 problems. Then i got the update on the 19th and it worked great when i turned it off, But when i turned it on in the morning (The 20th) The light on the power supply would turnd red. So i thought
nothing about it so i just bought a new power supply and the power supply light still turns red when i try to turn on my 360. And after hearing about all these problem with this new update, I would have to say that the update bricked my 360. So now it's on
it's way to the repair center.

The light on the power supply activity doesn't indicate there is a problem with the power supply. (Only a red light or no light is an indication of a power supply issue)

What does the light(s) on the console show when trying to power it on?

had the same problem last year i bought a new power supply and its been working great ever since

Have they changed the power supply since released date. One of my friend have have had his Xbox one since realeased date and when he unplugs his power supply and plugs it back his makes a sound like the fan is coming on and color goes white to orange, but
mine I just bought 1 week ago has no sound or fan coming on just goes to orange light