Sending, receiving, and organizing email in Outlook.com
@Vex kunsID said
how to recovery my account when [all my account settings have been changed]
I am sorry, but the account is lost. Microsoft Account Security is an automated process. Microsoft Support Agents can not unlock an account, reset your password, or change any Security Settings no matter what documentation you can present.
i know the primary email attacker used for attack
Unfortunately, that won't help you with an Account Recovery. I know it doesn't sound fair, but when the hacker changed all of your account settings, as far as Microsoft Security is concerned, that was just the legitimate owner making normal changes to their account.