Windows 10: Old email address still used as sign-in?

I recently changed my primary alias to my new email address, but the 2-factor authentication and other sign-ins still mainly use my old address. How do get the 2-factor authentication to use my new address?

:)

 

old email addresses

Thank you for updating me HA.111

Here is the step to remove that old email address.

Start typing an email address into the “To” field. As soon as you see the old email address being recommended as one of the potential candidates, use the down arrow key to scroll through the list of suggestions. Once you highlight the old email address, type the delete key. In many cases, this will actually remove the entry not only from the current list of suggestions but from future suggestions as well. You may even find that as you mouse over the drop-down list the highlighted item will have an “x” to explicitly allow you to delete it.

Just do this step and your good to go.

Continue to have an escellent day HA.111

Best regards,

Anthony C. De Jesus

Independent Advisor

 

Delete old email sign in address

Hi,

Difficulties verifying the old security details in your Microsoft account may result in errors canceling or removing the profile. For us to rectify the account removal concern, we'd like to verify the following information:

• Where exactly are you prompted to sign in with the old email address?
• Have you tried resetting the password for the old account to recover it?
• Were you able to log in successfully on your account online?
• Have you made any significant changes to your account prior to this happening?
• What troubleshooting steps have you taken so far?

Your reply is highly appreciated.

 

Auto Suggest - Old email addresses

Hello,

Thank you for posting your query in Microsoft Community.

I understand your concern. There is, however, no setting in Mail app to disable the auto-complete setting, you can certainly accomplish this in Outlook web app on your system. Refer to the following steps to do so:

• Sign in to Outlook Web App, and in the To, Cc, or
  Bcc lines, start typing part of the name you want to remove from the Auto-Complete List. For information about how to sign in to Outlook Web App, see
  
  Sign in to Outlook Web App.
  
  
• If the entry you want to remove is highlighted, choose Delete. If the entry you want to delete is not selected, use the Up Arrow and Down Arrow to navigate to the entry you want to delete, and then choose
  Delete.

For more information, please refer to the following article:

Remove suggested name or email address
from the Auto-Complete List in Outlook Web App

Hope this information is helpful. Do let us know if you need any further assistance, we will be glad to assist you.