When you log into your company Microsoft account and you see this,
you have a personal Microsoft account that is using your work email address. This creates problems as the computers and websites are often confused about which account you are logged into and which services and features you have access to.
You may not be able to see all the documents you created in One Drive or view documents that were shared with you. You may not see the entire list of users in Teams, or may not be able to meet with some or all team members. The list of issues is endless. The fix is simple: unlink your personal Microsoft account from your work address.
Unlinking your personal account is very easy if you know the password to your personal Microsoft account. if the password is not know, do a password reset. The email should go to your work email allowing you to reset the password of your personal Microsoft account.
Once the password to your personal Microsoft account, we can proceed with the change. The end goal is to change the email attached to your personal Microsoft account, allowing you to remove your work email from that account. Follow theses steps to unlink your work email.
Your work email is now unlinked from your personal Microsoft account!