Xbox controller keeps turning itself off every few seconds

If the controller is under warranty, the best option would be to contact support for a repair or replacement.

Hi I've managed to excape that screen but my controller keeps on turning off every few seconds

Heya, sounds like you have done all troubleshooting that you can. At this time you will want to register the device for
warranty/repair. If you have any issues getting this done please reach out to the
chat/phone team for further assistance.

Hi! My name is Pam. I'm an Independent Advisor and I'll be glad to help you today.

I'm sorry to hear that. I'm afraid it's not really recommended to turn off the console if it's in the middle of update. If you already tried a different tv and hdmi cable and the issue still persist, I'm afraid the console needs a service. I suggest to keep trying this step as well.

Power off your console, and then unplug the power cord to ensure that the console is completely powered off. Wait 30 seconds, and then plug the power cord back in. Press and hold the SYNC button (located on the left side of the console) and the EJECT button (located on the front of the console), and then press the Xbox button on the console. Continue holding the SYNC and EJECT buttons for 10-15 seconds. Listen for two “power-up” tones a couple of seconds apart. You can release the SYNC and EJECT buttons after the second power-up tone.

When the console powers up, you should see the Xbox Startup Troubleshooter.

You can check if the console is still under warranty by registering it here:

https://account.microsoft.com/devices

Once registered, click show details then Start a service online.

I'm hoping for the best.