My Xbox do not turning on

Make sure that your console is plugged in too a wall socket and turned on before either pressing the power button on your xbox or the xbox button on your controller too turn the console on. If it does not turn on then there is either a problem with the
power lead or the xbox and it might need too be sent in for a repair.

You can also turn it on by holding down the xbox logo button in the middle of your controller until the light stays on

You can turn it on by pushing the X button on the front of the console.

Hello Dominik,my name is Marvina, I will be happy to help you.

I am very sorry for what you are going through. If the Xbox console does not turn on, it is possible that the power supply is defective or incorrectly connected or it may be due to another reason, try the following solutions.

Check the power cord. Make sure the power cord is securely connected to the console and power source. If the cable is damaged, replace it with a new one.

Check the power supply. Make sure the power supply is working properly.

You can test this by connecting the power supply to another device, such as a television.

If the other device turns on, the power supply is working properly.
Restart the console.

Press and hold the power button on the console for 10 seconds.

This should restart the console and fix the problem.

Restore the console to factory settings. If you have tried all the other steps and the problem persists, you can try restoring the console to factory settings.

This will erase all data on the console, so be sure to back up your data before doing this.

Source: https://support.xbox.com/help/hardware-network/console/console-wont-power-on

These are basic solutions to these problems, but they can lead to a solution, remember that this is a public forum where we are players like you who want to help, good luck and happy day.

Sincerely,
Marvina.

I would check all the cables and push them in tight. Then push the xbox logo on the front and hopefully it turns on.