Managing personal Outlook.com account settings, security, and privacy
Please note that our forum is a public platform, and we will modify your question to hide your personal information in the description. Kindly ensure that you hide any personal or organizational information the next time you post an error or other details to protect personal data.
Hi @Keenan
I’m sorry you’re dealing with this. The “account doesn’t exist” message can occur when an attacker changes the account’s sign-in alias.
Please use Microsoft’s official hacked account recovery process. When completing the recovery request, use a previously trusted device and location, and provide as much historical information as possible, such as old passwords, billing details, Xbox information, exact email subject lines, and the original account details. Microsoft allows up to two recovery attempts per day.
Unfortunately, this is a public user-to-user forum. Moderators and contributors cannot access or restore accounts, and Microsoft support agents cannot manually change account details or bypass ownership verification.
Thank you for your understanding