How can i access my account back when a hacker changed my alias and phone number?

the hacked manage to delete the email i use for that microsoft account and changed his/her email as primary email,
and also hacker manage to remove my phone number from the account also.

so how can i prove its my account when hacker manage to delete my email use for the microsoft account and change all the my profile info??

My name is Fernando I'm an independent consultant, I'm happy to help
.

Follow the steps on this page to change the Microsoft account email address or phone number (also known as account alias or username) that you use to sign in.
Worried about your licenses? Don't worry—if you change your account alias or remove an alias and add a new one, all licenses linked to your Microsoft account will remain with your account. Log into your account using your existing alias and password.
Login to your account
Access Your Information at the top of the page.
Select Manage how you sign in to Microsoft.
You may be asked to verify your account before making changes. Follow the instructions provided to select your alias:
Select Add email. You can create a new Outlook.com email address or add an address you already have. Then select Add Alias. After returning to the previous screen, select Verify and follow the instructions provided.
Or select Add phone number. Enter the phone number you want to use and select Next. When you've added a new phone number, we'll send an SMS to that number to verify it. Enter the code in the SMS and select Next.
Note Email addresses and phone numbers that are already aliased to another account cannot be used. It may take up to 48 hours for the change to be implemented across all Microsoft services.

I hope I helped and see you soon.

Hi, I did it for my alias phone number and security phone number, but even information about 30 days waiting doesn't appeared. I see my phone number as my alias and security I have removed them and put again but nothing happened. I receive on my phone
message, but when I take contact information it says there is no phone number connected with this account

Removed the alias and created a separate account. (I was able to create the new account immediately after removing the alias, but not while it was present.) The share was accessible immediately after logging into the account.

Now I'm wondering how to setup two-factor auth for the separate account with my phone number on the other. Onto the next...

Hi Noor! My name is Ricardo an independent advisor ready to help you with this situation!

If you have your account compromised you need to do this process please

https://support.microsoft.com/en-us/account-bil...