Anyone know I can get in contact with support?

Device bans cannot be reversed.

Submitting an appeal is the only way to contact the enforcement team. They are the only ones who handle bans. If they denied your appeal, there is nothing else that can be done.

Is there also nothing I can do about my device ban?

Hi Finley, my name is Rodrigo. I'm an Independent Advisor and a member of the Microsoft community and I'd love to assist you today.

I am sorry to hear that.

Have you tried to contact Microsoft Rewards support directly?

https://rewards.bing.com/support

I hope this helps.

Hi there,

What Xbox model do you own? Have you checked to see if your cable isn’t broken? Does your cable fit normally in the console and are there any obvious signs of damage to the console? Before it stopped working, did you notice any weird noises that could come
from the fan?

I would suggest clicking this link to see some solutions, or contact the Support Team using the number on this page: https://support.xbox.com/en-US/help/hardware-network/console/console-wont-power-on

I hope this helps!