Microsoft Authenticator
A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation.
7,083 questions
This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
In recent memory when using OneDrive I have used the option where a code is sent to the Authenticator on my phone. I pick the right number and I have access. After someone tried repeatedly to access my account recently I updated my security. Now I cannot use the number method. My Authenticator gives me an error message...Error Unrecognised. I can still access my account. It accepts the password then the two factor id from my phone. I am using an Android Pixel.