Sending, receiving, and organizing email in Outlook.com
Hi, I'm John! I will help you with this.
Thank you for sharing the steps you've already tried so far.
Your next step should be the formal account reinstatement form https://www.microsoft.com/digitalsafety/account-reinstatement
In the meantime, while Microsoft is reviewing your account reinstatement request:
- Make sure two-step verification is enabled. And further secure your account "How to help keep your Microsoft account secure" https://support.microsoft.com/account-billing/how-to-help-keep-your-microsoft-account-secure-628538c2-7006-33bb-5ef4-c917657362b9
Just to be safe, I’d recommend to sign out everywhere. Visit: https://account.live.com/proofs/manage/additional Scroll down to Sign me out and select "Sign me out".
- After signing out everywhere, please monitor if the issue persists in the coming hours.
I really hope this information is helpful! Let me know if you have any further questions or concerns.
Regards,
John J.D.