Locked out of Alias account, can't sign in to old or new e-mail address

Vito Todeschini 0 Reputation points
2026-09-14T13:55:52.7966667+00:00

Locked out of Alias account, can't sign in to old or new e-mail address

Microsoft 365 and Office | Subscription, account, billing | For home | Windows
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  1. Norah-L 10,660 Reputation points Microsoft External Staff Moderator
    2026-09-17T00:53:15.58+00:00

    Hello Vito Todeschini,

    First, please try the AI-generated suggestions above. If they do not resolve the issue, you can contact Microsoft Support by following the steps below to see whether they can provide further guidance for your situation.

    Please also note that Support cannot bypass the account-verification process, manually change account details, or provide access without verifying ownership. However, they can guide you to the correct recovery option for your situation. Since this is a user-to-user forum, we cannot access or make changes to your account. We can only share suggestions based on available information and our own experience.

    Here's how to reach out to the Microsoft Support Team (live chat):

    1.  Go to: https://support.microsoft.com/home/contact
    2. In the search box, enter a short description of your issue, then choose "Get Help"
    3. Scroll down and select Sign in to contact support (please sign in using a personal Microsoft account). Then follow the on-screen prompts to reach Support Team.

    Tips:

    • Support chat availability may vary by country/region, product, and support hours. If you can't get in touch with a chat agent right away, trying again later or at a different time may help.
    • If the support page directs you to the automated assistant, type “I need a live agent” in the chat.

    Hopefully your issue will be sorted out soon Thank you so much for your patience!

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  2. AI answer

    2026-09-14T13:56:08.3133333+00:00

    If the old address was removed as an alias, it cannot be recovered or added back. Microsoft-domain aliases such as @outlook.com, @hotmail.com, @live.com, and @msn.com are permanently deleted when removed and cannot be associated with any Microsoft account again.

    If the alias was not deleted, but sign-in was blocked for that alias, sign in with another alias on the same Microsoft account that still allows sign-in. If the blocked alias is the one being entered and the error is "This username has been turned off for sign-in," use Forgot your username? to identify the account, receive the code at the primary alias, and then sign in with an alias that is allowed for sign-in.

    If the password is correct but sign-in still fails:

    1. Use Recover your account at https://account.live.com/password/reset.
    2. Enter the email address, phone number, or Skype name used to sign in.
    3. Choose where to receive the security code.
    4. Enter the code, then set a new password.

    If the issue is broader account access, use the Microsoft Sign-in Helper tool. It checks the account details provided and guides the recovery steps.

    If access is restored and the goal is to stop sign-in attempts on the old address without losing mail delivery:

    1. Sign in to https://account.microsoft.com/.
    2. Go to Your info > Sign-in preferences.
    3. Leave the old alias on the account, but clear its sign-in permission.
    4. Save the change.

    That prevents the old alias from being used to sign in while keeping aliases on the same account sharing the same mailbox, contacts, storage, subscriptions, and settings.

    If support is needed, use Contact Microsoft Support. Support agents cannot send password reset links or change account details.

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

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