Forum Discussion
My Sign-Ins Security Info - change sign-in method from Phone-Text to Office Phone
With this new MFA sign-in for Microsoft 365 Office, I am currently using my cellphone with the Authenticator app. But I want to change it to signing in by our Office Phone. I can add in the Office Ph...
you will need to update the new phone number and if want to keep secondary you can also do it. but the best way to use authenticator.