my email says it no longer exist but when i try to make a new account with that email it...

It's more than just being hacked, and none of those will work because it now says that the account no longer exists meaning it got deleted. Which means I've lost minecraft on that account and have to make a complete new account and buy it again. When you try and sign in or put that email in any recovery spot that says to provide that email it will continue to say "The Microsoft account you've entered does not exist"

No it says it doesn't exist but when I try signing in with a new email on my Xbox it says it exists or something.

Hi,

I'm Tim, an Independent Advisor here and a Microsoft user like you. I don't work for Microsoft and do not have access to any of your data on their system.

Have you tried using the recovery form to regain access to the account?

Seems this would be the last option for you to take considering your circumstances:-

https://account.live.com/acsr

It can take up to 72 hours to receive a response from Microsoft so please be patient.

I hope this information helps. If you have any questions, please let me know and I'll be glad to assist you further or If you find it helpful, you can mark this comment as the answer.

Kind regards

Tim

i am having a similar problem, my parenting email no longer exists and when i try and accept the new terms and conditions online it takes me back to the log in screen. is there a way to change the parenting email?

I have already tried this, the thing is that the hacker has changed the email of the account itself into a bunch of gibberish, basically rendering it impossible for me to recover as the account itself is now no longer connected to my email. It simply says my account no longer exists