Forum Discussion
Office 365 Auth added to account but not set up by user
We have had office 365 for over a year, purchased through a reseller. Recently the reseller made one of the email addresses on the account a global admin. This seems to have switched on Two Factor ...
No such thing as "default number", talk with your reseller. Another Global admin can reset the MFA details, if you don't have access to such, contact support.