Having problems with the Microsoft Authenticator (MFA) app? See how to reset it
I have a new phone and can't use the old one to verify my identity using the Microsoft authenticator app. How can I reset that?
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Reset your MFA registration at the self-service portal:
-> suomi.fi authentication -> start a new request -> application access -> MFA registration reset -> add to cart -> submit
wait for 30 minutes, and then you can re-register to for the multifactor authentication service with these instructions: /en/services/aalto-multifactor-authentication-on-office-365-accounts
Note: For suomi.fi authentication you need Finnish online banking credentials. You can also visit IT Service Desk, where your identity is verified with an ID card with a photograph.
I deleted the Microsoft authenticator app from my phone. Now when I'm trying to re-download it, I'm not able to log into the authenticator app, nor am I able to log into any of my Microsoft software. How to proceed?
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Reset your MFA registration at the self-service portal:
-> suomi.fi authentication -> start a new request -> application access -> MFA registration reset -> add to cart -> submit
wait for 30 minutes, and then you can re-register to for the multifactor authentication service with these instructions: /en/services/aalto-multifactor-authentication-on-office-365-accounts
Note: For suomi.fi authentication you need Finnish online banking credentials. You can also visit IT Service Desk, where your identity is verified with an ID card with a photograph.
More information
MFA (Authenticator) - frequently asked questions
How to reset MFA when your phone has changed, and other answers also.
Multifactor Authentication (MFA, 2FA, Authenticator)
Why we use MFA at Aalto and instructions for starting to use MFA.