I have somehow ended up with a personal and work account for the same email address.

Question

I need to close the personal account for my work email as I can't receive any emails at all.

Answer 1

Hi, this may be complicated depending on which email address you used How to close your Microsoft account

Closing a Work account>Window>Settings>Accounts>Left hand side>Access Work or School>Remove

Answer 2

I am back but can't find your instructions from the last post, could you please post it again.

Answer 3

Hello. Before doing anything with the account, let’s first make sure we’re dealing with the right scenario.

When you say “work email,” is this:

• an email provided by your company (managed by their IT), or
• your own domain/email that you personally set up and manage?

And just to confirm, do you have control over that domain/email, or is it handled by your organization?

Let me know which one it is and we’ll go from there.

Answer 4

When the same email address exists as both a personal Microsoft account and a work or school account, the sign-in system treats them as two separate identities. The personal account must be changed so that only the work account continues to use that email address.

To resolve this, change the sign-in email (alias) of the personal Microsoft account so it no longer uses the work email address:

1. Sign in to the personal Microsoft account using the work email address when prompted to choose between Work or school and Personal.
2. Go to the Manage how you sign in section of the Microsoft account.
3. Add a new alias (for example, a different email address or phone number), or use an existing alias on the account.
4. After adding it, select Make primary on the new alias so it becomes the main sign-in address.
5. Once the new alias is the primary one, remove the work email address from the list of aliases on the personal account.

After this change, the work email address will only belong to the work or school account, which should stop the conflict and allow normal mail delivery to the work mailbox. If the work email address was created by an organization whose domain matches a personal account domain and the conflict persists, contact that organization’s IT department and ask them to remove the conflicting entry so the prompt and routing issues stop.

Note: Accounts themselves cannot be merged. Changing aliases only affects how to sign in; it does not move data or purchases between accounts.

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References:

• Which account do you want to use?
• What's the difference between a Microsoft account and a work or school account?
• Services Hub sign in FAQs
• I realize I have 2 different accounts. How do I combine the 2? - Microsoft Q&A