MFA change or delete authentication
1.
Access
the Microsoft 365 Admin Portal.
2.
Open
Microsoft Entra Admin Center. (Show all, Go to Identity from Admin Center)
3.
Select
All Users from Users option
4.
Search
for the user whose MFA needs to change or need to add new.
5.
Click
on the Authentication methods tab.
6.
Within
the Authentication methods window click on Add
Authentication Method.
7.
Now
select the method. (if Phone is selected then number must be entered with
extension eg. +91 5643298030)
8.
If
you want to change or delete already existing authentication method, select 3
dots from the authentication method and delete it. Also, if you want to remove
all authentication methods click on Require re-register multifactor
authentication.