Wont let me add email to profile- says already use, wont let me delete current alias

nikki carlson 0 Reputation points
2026-09-15T19:47:09.7766667+00:00

I have been trying to change my email and add a new one, it wont let me remove the current one and wont let me add a new one. i have tried everything that I know and have also chatted with support to no avail

Windows for home | Windows 11 | Accounts, profiles, and login
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  1. EmilyS726 267.9K Reputation points Independent Advisor
    2026-09-15T20:21:25.8+00:00

    Hello,

    You need to add a new alias before you can remove the current one.

    Regarding the error message you received when adding -

    1. Microsoft won't allow you to add an "existing" outlook.com/live.com/hotmail.com/live.com email address as alias. They are already its own Microsoft account and cannot be added to another Msft account.
    2. If you are using third party ones, such as gmail, yahoo, etc, then it means this email address is already associated with another existing Microsoft account. You must remove it from THAT Microsoft account first, then the email address can be added to the Microsoft account you want to add to.

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  2. AI answer

    2026-09-15T19:47:27.6733333+00:00

    If the new email says it is already in use, that address is already associated with another Microsoft account and cannot be added as an alias to this account. Existing @hotmail.com, @live.com, @outlook.com, and @msn.com addresses also cannot be added as aliases to another Microsoft account.

    If the current alias cannot be removed, it is usually because it is still the primary alias. A Microsoft account must keep a primary alias until another alias is added and set as primary.

    Try this exact path:

    1. Sign in to Your info on the Microsoft account site.
    2. Open Manage how you sign in to Microsoft.
    3. Select Add email.
    4. Add either:
      • a non-Microsoft email address that is not already tied to another Microsoft account, or
      • a new Outlook.com email address.
    5. Complete the verification steps.
    6. After the new alias appears in the Account aliases list, select Make primary next to it.
    7. Then select Remove next to the old alias.

    Important limits from Microsoft:

    • An alias cannot already belong to another Microsoft account.
    • Aliases cannot be used to share information between two Microsoft accounts.
    • If the only alias on the account is the current one, it cannot be removed until another alias is added and made primary.

    If the problem is the “Which account do you want to use?” prompt because the same email exists as both a personal account and a work or school account, Microsoft’s supported fix is to rename the personal Microsoft account by adding another alias and making it primary.

    If support chat has already not resolved it, use the account recovery/support path from the Microsoft account page:

    References:

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

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