Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
6,152 questions
This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
I had to set up everything on my personal phone because my work phone came in late. Now whenever I have to use the authentication app to let me sign in the notification only gets sent to my personal phone not the work phone app. Will deleting it off my personal phone work because it says they are synced??