How do i change my email when my account security is locked.

Microsoft has suspended my account. I know that my email has been compromised because of the hacker changed my security settings and i cannot do anything, when i go cover my account it says that my account/email dosent exist and i cannot recover it because
the hacker changed my email security settings

How do I check which Xbox Account emails use my Xbox Email as a security contact email if the account is locked?

Unfortunately unless you have access to a recovery account you will need to contact xbox support.

Changing Microsoft emails does not take 30 days to complete. From how you describe it. You initiated security change. That will lock the account for 30 days for any changes. But it won't affect your gaming nor playing online games. This does not change the
email attached to the account. It just change the security email for the account itself. So you will still be using the same email to sign in the account. But when you need to verify it. You will have the option to send the verification code to the new email
you have added.

i tried to change my phone number because its been a year that I've had a new one and when i tried to change it i got asked for a pin that was going to be sent to my old phone number but i got a option to send a security email to my second email but when i put my information on the email to try and change my number i was told that my information was going to be transferred and i could do anything with my account. I called support and asked for help but i was just told that my account will be locked after 30 days which I don't want. All I wanted to do was change my old phone number to my new one.

The thing is I don’t have access to the email used when creating the original Xbox account, the account was created around 9 years ago and my email has changed from the one used on my Xbox account. It was never an issue as the password was always working. I do have access to the recovery email but there hasn’t been an email there detailing security changes. What should I do moving forward? Im not sure how to cancel my Xbox game pass subscription as I can’t login to the original account to cancel it.