game console not working

Hello TokarevSergey! I'm Claus, an Independent Microsoft Community Consultant for Xbox! Glad to be able to help you!

Given what you've reported, and I was able to see that you own an Xbox Series X, let's try a few things. First, follow these steps:

1. Unplug it from the wall for 30 seconds.

2. Connect it to wall again.

3. Turn it on.

4. Check if the issue has been resolved.

If the console doesn't even turn the lights on, it could be that your console will have to be repaired. If it does turns on the white light, it could be that you have a bad video setting. Follow these steps:

1. If there's a disc in the Xbox console, eject it (only applies to Xbox One (S and X) and Series X).

2. On the console, press and hold the Xbox button for 10 seconds to turn off the console.

3. Press and hold the Xbox button and the Eject* button (check the note below if your console doesn't have the Eject button) until you hear a beep to turn on the console. You’ll hear one beep right away and a second beep 10 seconds later.

The power light will flash on before the second beep. Don’t let go from Power and Eject* ( or Pair, depending on your console) until the second beep occurs.

*Note: If you have an Xbox One S All-Digital Edition or Xbox Series S, you’ll need to press and hold the Xbox button and the Pair button instead, as your console does not have an Eject button.

4. This will boot your console in low resolution mode (640 × 480). To reset this setting, press the Xbox button to open the guide. Select Profile & system, then Settings.

I just can’t turn it on, it works and works hard because the cooling system works to the maximum, but I can’t turn it on. I bought this console three weeks ago

If that is the case, then your console has a hardware malfunction, sadly. You'll need to send it to Microsoft, where it will be replaced with a perfectly working and tested unit. Open this website (https://support.microsoft.com/devices), select your Xbox console, and follow the onscreen steps to complete your service order request.

Xbox one s already try unplugging it.

What Xbox console do you have?

Also, please try using a different wall socket. Reset the internal power supply by unplugging everything.