How to Recover a Microsoft Account When the Email Address is Already Taken
Question details
The user needs to regain access to a Microsoft account because they cannot use or add an existing Microsoft email address (Outlook, Hotmail, Live, MSN) as an alias to another account.

- Product
- Microsoft Account
- Device & OS
- not provided
- Scenario
- Attempting to add a Microsoft email address as an alias to another account and receiving an 'already taken' error, requiring recovery of the original account.
- Observed behavior
- The system prevents adding the email address as an alias because it is already reserved and associated with another Microsoft account.
Ensure you have a secondary, working email address readily accessible where Microsoft can send you the results of your account recovery request.
Submit the Microsoft Account Recovery Form
Use the official Microsoft Account Recovery form to verify your identity and regain access to the account associated with the taken email address.
Once a Microsoft account is created, its address is permanently reserved. Existing Hotmail, Live, Outlook.com, and MSN addresses cannot be added as aliases if they are already associated with another account.
To regain access to the original account, you must complete the automated recovery process.
Open your web browser and navigate to the official Microsoft Account Recovery Form at https://account.live.com/acsr.
In the first field, enter the Microsoft email address that is 'already taken'. In the second field, enter a different, accessible email address where Microsoft can contact you.
Fill out the CAPTCHA and proceed to the next page. Provide as much accurate information about your account as possible, such as past passwords, email subjects, or contacts.
Click submit and wait for Microsoft to review your request. You will receive an update at the alternate contact email address you provided. You can submit this form up to twice per day.

Try WPS Office for a Seamless Document Experience
If you are locked out of your Microsoft account and need to edit documents urgently, WPS Office is the perfect free alternative. It allows you to create, edit, and save files locally without requiring a complex account recovery process.
- 1. Download the Installer: Visit the official WPS Office website and download the free installer for your operating system.
- 2. Install the Software: Run the setup file and follow the on-screen instructions to install WPS Office on your device in minutes.
- 3. Open and Edit Files: Launch WPS Office and immediately open your existing Microsoft Office documents to continue working without an MS account.

Frequently Asked Questions
Why does Microsoft say my email address is already taken when I try to add it as an alias?
Once a Microsoft account (such as Outlook.com, Hotmail, Live, or MSN) is created, that specific email address is permanently reserved. It cannot be merged or added as an alias to another existing Microsoft account.
How many times can I attempt to recover my Microsoft account?
You can submit the Microsoft Account Recovery Form (ACSR) up to twice per day. If your first attempt is rejected, try to gather more accurate information before submitting the form again.
What if I cannot remember enough details for the recovery form?
The recovery process relies on you providing enough accurate information to prove ownership. Try completing the form from a device and location you frequently used to sign in. If you cannot provide enough matching details, Microsoft may not grant access to the account.




