Xbox One S startup tone and then nothing more, what can it be?

ja
- in Xbox
7

I have a problem with my Xbox One S.

I press the power button and it lights up and makes a startup tone and the light in the P button goes out again and it rests, the fan does not start to turn and I do not notice any other activities. If you press again during the tone, standby or off tone comes with the same ending. There's no hard drive installed at the moment because I want to get it to boot at all because it wouldn't go out again, ask you what can it be? Or what is the problem? Can I check the functionality of the components such as the power supply unit?

I look forward to your answers

ca

Unplug everything and plug it in again

Dr

Unplug the Xbox completely and plug it back in again.

ja

I have it several times

ja

I have several times

ca

Is there a solution on the internet? You could search for it on Google. I have a Playstation 4 so I can't help.

ja

Unfortunately nothing found so far

Ma

I have the same problem and nothing helps. The "Recovery Menu" can't be called up, everything stays black that's why I sent it in