The user name for my Microsoft account is an email address that I no longer use or can access. How can I change my user name to my current email address?

Doug Nickell 20 Reputation points
2026-01-08T03:20:33+00:00

The user name for my Microsoft account is an email address that I no longer use or can access. How can I change my user name to my current email address? The Microsoft system wants to send verification codes to the old email address. I updated the backup email address with my current email but I can't do anything in my account because I get the following message:

You can't access this site right now

This site requires a security code to sign in. When your security info updates on 2/6/2026 you will be able to access this site. You can still access sites such as Outlook and Skype that don't require a security code.

On 1/7/2026 you requested that your security info be replaced.

Good help would be appreciated.


Moved from: Sysinternals

Outlook | Web | Outlook.com | Account management, security, and privacy
0 comments No comments

Answer accepted by question author
Chloe-V 12,610 Reputation points Microsoft External Staff Moderator
2026-01-08T12:39:05.4966667+00:00

Hi Doug Nickell,

Thank you for reaching out to Microsoft Q&A forum.

The message “You can’t access this site right now” means your account is in a 30-day security protection period because all your previous security information (such as email or phone used for verification) was replaced. This protection period will end on February 6, 2026. During this time, any changes that require a security code, like updating your password, changing your sign-in email, or managing aliases, are temporarily blocked to keep your account safe.

For more details, see: What does “Security info change is still pending” mean?

1. If you started this change and want to cancel it

  • Go to the Security page: https://account.microsoft.com/security
  • Look for the banner that says “Your security info change is still pending”, click “Cancel this request”, and follow the steps

Note: You need at least one old verification method to complete the cancellation

2. If you wait until the 30-day period ends

On February 6, 2026, you can:

  • Go to Your info > Manage how you sign in to Microsoft
  • Add your current email as an alias (or create a new @outlook.com address)
  • Verify the email by clicking the link in the confirmation message
  • Set the new email as Make primary so it becomes your main sign-in email
  • (Optional) Remove the old alias if you no longer use it

3. If you cannot receive verification codes now

  • At the verification screen, choose Other ways to sign in / Show more verification methods to try Microsoft Authenticator, a backup email or phone, or the 25-character recovery code if you saved it before
  • If none of these work, use the Recover your account process: https://account.live.com/password/reset and follow the steps to regain access, then update your security info

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".  

Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread. 

Was this answer helpful?

0 comments No comments

1 additional answer

Sort by: Most helpful
  1. Harold Milan 17,595 Reputation points Independent Advisor
    2026-01-08T14:52:23+00:00

    Hi,

    This Microsoft page addresses the issue. It explains how to change the username (which is tied to your Microsoft account email) to a new email address.

    https://learn.microsoft.com/en-us/microsoft-365/admin/add-users/change-a-user-name-and-email-address?view=o365-worldwide

    I hope this helps!

    Was this answer helpful?

    0 comments No comments

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.