Welcome to Microsoft Q&A forum.
I understand this situation is causing a major disruption, especially since your msn.com email is linked to Facebook. First, please try the steps that Q&A Assist suggested above. After you’ve tried them, please share the results so I can guide you to the most appropriate next steps.
Thank you for your time and understanding.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.