
This post discusses how to utilize the Microsoft Authenticator app to set up two-factor authentication (2FA) on Android and iOS gadgets.
How to Set Up Microsoft Authenticator
You can utilize it on an iPhone or iPad running iOS 11 or greater, an Apple Watch running watchOS 4 or greater, and Android smart devices performing at least 8.0 Oreo.
Go to account.microsoft.com/account. If you have a Microsoft account, sign in. Otherwise, click Create a Microsoft account, follow the on-screen guidelines, and check in.

You’ll land on your profile page.

Scroll down and click Update in the Security block.

Click Explore under More security options. (You might need to sign in again.)

On the next screen, click Get it now.

Click the Google Play or App Store button to download the app. Once the app is installed on your device, come back to this page and click Next.

Open the Microsoft Authenticator app and tap SCAN QR CODE. You might get a notification asking you to allow Authenticator to take pictures and record video. Tap Allow.

After you scan the QR code, click Done on your computer.

On your phone, click GOT IT under the welcome message. You’ll see your Microsoft account in the app.
An alert is sent to the Microsoft Authenticator app on your mobile device to check your account.
Approve the alert in the Microsoft Authenticator app, then choose Next.
The Microsoft Authenticator app is now assigned as the default technique to confirm your identity when utilizing a two-step verification or password reset.
How to Use Microsoft Authenticator to Sign In
As soon as set up, when you sign into a Microsoft account, you’ll get an alert on your mobile phone. Here’s how to sign in with Microsoft Authenticator.
Go to your account page and enter your username and password.
For Microsoft accounts, you’ll get a notification. Tap it to approve.
For other accounts, you require to input a code generated by the app. If you do not see a code, tap the down arrow to the right of the account, then tap Show code.
Set up Microsoft Authenticator on a Third-Party Account
To set up Microsoft Authenticator on a third-party account like Facebook or Google, you require to generate a code because account’s settings. Linking the Microsoft Authenticator app to your Facebook account is easy.
Visit Facebook.com and sign in..
On the menu bar at the top of Facebook, click the down arrow in the upper right, then select Settings & Privacy.

Select Settings.

Click Security and Login in the left panel.

Click Edit next to Use Two-factor Authentication. Enter your password again if prompted.

Click Use an Authenticator App.

Open the Microsoft Authenticator app.
Tap the three-dot menu.
Tap Add account.
Tap Other account.

Scan the QR code that Facebook generated.
Tap Continue.
Go back to the app.
Tap the 6-digit code generated by the app. If you don’t see it, tap the down arrow next to the account, then tap Show code.
Tap Done on the confirmation message.
What is Microsoft Authenticator?
Like the Google Authenticator, the Microsoft Authenticator enables you to utilize two-factor confirmation without repeatedly receiving text messages. When you sign in to a Microsoft account, the Authenticator can offer either a code or a notice for your approval. The app likewise deals with non-Microsoft accounts via its code generator and is available for Android and iOS.