One final thing to note before we jump into the app: you will have to sign in to your account every time you want to change any security settings. Microsoft Authenticator will now be active.

For instance, if you are using a phone number as a secondary method, click on it and enter the verification code sent to your number. Choose the method you set and follow the instructions. During sign-in, the app will ask you to verify your identity through using secondary methods that you set up during your Microsoft account creation. It only takes a few minutes to sign-up for a Microsoft account, so if you don’t have one, create one now on the Microsoft website.Īfter installing Microsoft Authenticator, open it and sign in with your Microsoft account. While the app is downloading, make sure you have a Microsoft account, because you need to have one to use to Microsoft Authenticator. To begin the process, download and install the Microsoft Authenticator app from your phone’s app store. Download and Install Microsoft Authenticator Setting up two-factor verification with Microsoft Authenticator is pretty easy.

Microsoft authenticator