Why does my Xbox One turn on for a second then turn off?

Why does my Xbox One turn on for a second then turn off? If you find that your Xbox One turns on then off after 30 seconds or even instantly, you could be dealing with an inadequate power supply issue. It can be caused by several things such as: Faulty or loosely connected power cables. Faulty extension, surge protector, or wall outlet.

If you find that your Xbox One turns on then off after 30 seconds or even instantly, you could be dealing with an inadequate power supply issue. It can be caused by several things such as: Faulty or loosely connected power cables. Faulty extension, surge protector, or wall outlet.