Deleting a secondary hotmail account

Carol Saunders 20 Reputation points
2026-06-26T13:01:39.2966667+00:00

I wish to delete an old hotmail account which has had unusual sign in activity from Thailand. The account now has boxes and instructions in Thai.

The account is linked to my outlook account. When I follow the instructions for deleting an account the only option is my outlook account which I wish to keep.

Can someone please help with deleting the secondary account?

I have changed my password and made copies of emails in the hotmail account I wanted to keep.

Thanks

[PII: Removed]

Outlook | Web | Outlook.com | Email
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Answer accepted by question author
Alice-N 13,385 Reputation points Microsoft External Staff Moderator
2026-06-27T04:24:13.1666667+00:00

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Hi Carol Saunders

I understand that you want to delete an old Hotmail account that shows unusual sign-in activity while keeping your Outlook account. Does the old Hotmail address appear under Manage how you sign in to Microsoft as an alias, or can you sign in to it as a completely separate account?

Please also follow these steps:

1) If the Hotmail address is only an alias on the same Microsoft account

Do not close the Microsoft account, because that may also close the Outlook account you want to keep. Instead, go to Manage how you sign in to Microsoft, make sure your Outlook address is set as the primary alias, then remove the Hotmail alias if you no longer need it. Please note that Microsoft-domain aliases, such as @hotmail.com ,@outlook.com,@live.com, or @msn.com are permanently deleted when removed and cannot be associated with any Microsoft account again. For more details, see Add or remove an email alias in Outlook.com | Microsoft Support

2) If the Hotmail address is a separate Microsoft account

Sign out of your current Outlook account, then sign in directly with the old Hotmail account.

After that, you can close the old Microsoft account from the account closure page. To permanently close an Outlook.com or Hotmail account, you need to close the Microsoft account. Once the closure is completed, email and contacts are deleted from Microsoft servers and cannot be recovered. See: Close your Outlook.com account | Microsoft Support and How to close your Microsoft account | Microsoft Support

3) Secure the old Hotmail account before deleting it

Since you saw unusual sign-in activity from Thailand, review the account activity page and mark any activity you do not recognize as This wasn’t me.

4) If you think someone accessed the account

Please:

  • Scan the PC for malware.
  • Change or reset the password.
  • Check connected accounts, forwarding, and automatic replies.

See: How to recover a hacked or compromised Microsoft account | Microsoft Support

5) If the page is showing in Thai

In Outlook on the web, go to Settings > General > Language and time, choose your preferred language, then select Save. See: Manage language settings in Outlook | Microsoft Support

Please tell me how it goes. If the problem persists, please don’t hesitate to reply to this thread and I will be happy to help. Have a lovely day!  

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