how to sign out of microsoft authenticator (phone) because my phone is stolen

Question

my phone is stolen and i have microsoft authenticator in it , how can i signout of that microsoft authenticator on my stolen phone ?

Answer 1

Sounds like you'll need the school admins to reset the account so a new QR code can be generated with which you can relink the authentication device to your account.

--please don't forget to close up the thread here by marking answer if the reply is helpful--

Answer 2

You could follow along here.

https://support.google.com/accounts/answer/6160491?hl=en

https://support.apple.com/guide/iphone/erase-a-device-iph21a030ae3/ios

--please don't forget to close up the thread here by marking answer if the reply is helpful--

Answer 3

the truth is i let my friend to scan QR code of my microsoft account because i didnt have my phone back then , so i thought he will get only the authentication codes without passwords (even he said he removed the account from his phone) , but now i used microsoft authentication on my another account and i was surprised that i got all my chrome passwords in the phone . so i want to be sure that i sign out of microsoft authenticator from my friend's phone how can i do that using the browser without getting access to my friend's phone ?

Answer 4

There's no direct method. What you could do is turn off the two-factor at each service provider, then setup authenticator MFA again with each would break the link on other phone.

--please don't forget to close up the thread here by marking answer if the reply is helpful--