Get Your Phone Set Up with Microsoft Authenticator
Microsoft Authenticator is a free phone app that lets you log into your accounts with a single tap instead of typing a password. It works on both iPhone and Android devices to add an extra layer of security to your personal and work accounts using two-factor authentication.
Setting up the app takes just a few minutes. You connect your phone to your account once, and from then on, you simply tap an approval prompt on your screen whenever you sign in somewhere new.
Download and install the Microsoft Authenticator app from your device’s app store. Open the app, tap “Continue,” and grant necessary permissions like camera access. Then, follow the prompts to add your accounts, typically by scanning a QR code.
Step 1Find the Microsoft Authenticator App
Finding the real Microsoft Authenticator app in your phone’s app store serves as the first step. Authenticity matters to avoid malicious copies.
For iOS (iPhone and iPad) Users:
Getting Microsoft Authenticator running on an iPhone or iPad takes a few taps. Open the App Store and search for the app. Look for the official app from Microsoft Corporation, which features a distinct blue icon with an ‘A’ and a shield. Always verify the publisher to maintain proper security.
The official app features a blue icon with an ‘A’ and a shield, and Microsoft Corporation publishes it. Always double-check the download source.
Direct links to download the app from your device's app store remove guesswork. Here are the shortcuts:
For iOS (Apple App Store): Download Microsoft Authenticator on the App Store
For Android Users:
Setting up Microsoft Authenticator on an Android phone requires specific steps. Open the Google Play Store and search for the app. Ensure you download the official version from Microsoft Corporation, identifiable by its blue 'A' and shield icon. Securing the correct application prevents future vulnerabilities.
The official Microsoft Authenticator app appears in search results. It carries the blue icon featuring the 'A' and shield. Confirming "Microsoft Corporation" as the developer prevents mistakes.
Direct links to download the app from your device's app store remove guesswork. Here are the shortcuts:
For Android (Google Play Store): Get Microsoft Authenticator on Google Play
Step 2Launch the App and Get Started
Microsoft Authenticator app setup begins immediately after installation. Launching the Microsoft Authenticator app starts the account protection process. On-screen instructions guide users through adding accounts and securing them.
Opening on iOS:
On your iPhone, open Microsoft Authenticator by tapping its icon on your home screen or in your app library. Permission prompts appear for features like the camera or notifications. These permissions keep the app running properly. Camera access lets you scan setup codes, while notifications deliver instant sign-in alerts.
Granting these permissions ensures the best possible experience with the authenticator app.
Opening on Android:
To open Microsoft Authenticator on your Android device, find its icon on your home screen or in the app drawer and tap it. Granting permissions for the camera (for QR codes) and notifications is recommended for optimal functionality and prompt sign-in alerts.
Android phones request permissions much like iOS devices do. Allow camera access if you plan to use QR codes, and enable notifications so sign-in alerts arrive immediately.
Warning: Denying necessary permissions breaks certain app features. Declining camera access prevents scanning QR codes for quick account additions.
Step 3Add Your Accounts (The Fun Part!)
Connecting your Microsoft accounts to the Authenticator app forms the main event. Multiple methods exist, but scanning a QR code remains the most common approach.
Adding Accounts Manually:
Manual account addition in Microsoft Authenticator involves typing a secret key from the service when QR scanning fails. This method acts as a reliable fallback. Keeping recovery codes safe guarantees access if your phone or app disappears.
Recovery codes grant access to accounts if a phone or Microsoft Authenticator app gets lost. Store these crucial recovery codes in a secure location. Losing these codes makes regaining access to accounts impossible.
Step 4Configure Two-Step Verification
Once your account joins Microsoft Authenticator, turn on two-step verification within that service's security settings. This process, known as multi-factor authentication (MFA—a security system requiring two or more forms of verification), adds an essential layer of protection. Security settings on the protected service require revisiting to enable this feature.
Return to the security settings of the Microsoft account or service you are protecting. Turning on 'two-step verification' (also known as multi-factor authentication [MFA]) adds another layer of security. Selecting "Authenticator app" as the verification method occurs during this configuration.
A test notification arrives on your phone through the Authenticator app. Approving a sign-in attempt completes the test. Successful completion confirms proper connectivity.
Warning: Never turn off two-step verification unless absolutely necessary. This control remains one of the best defenses against unauthorized account access.
Summary
This guide covers setting up Microsoft Authenticator on your smartphone, spanning from app installation to account linking and two-step verification enablement.
Can you have the Microsoft Authenticator app on two phones?
Microsoft Authenticator installs across multiple devices without issue. Setting up a new phone requires completing the account recovery process. Identity verification through your Microsoft account links the new device to your existing authenticator setup.
Which Authenticator app to use for fidelity?
Microsoft Authenticator is a versatile app securing various online accounts, including integrations with platforms like Fidelity. Fidelity maintains specific recommendations, but Microsoft Authenticator functions as a strong, secure option for general multi-factor authentication needs.
How do I get the QR code for Microsoft Authenticator on my new phone?
Retrieving the QR code for Microsoft Authenticator on a new phone begins by starting the account setup on the new device, which prompts you to scan the displayed code.
Why is Microsoft Authenticator not working on Android?
Troubleshooting Microsoft Authenticator on Android starts by clearing app cache and data, or uninstalling and reinstalling the software. Updating both your phone operating system and the Authenticator app resolves many issues. Verifying network connectivity and background app activity permissions for Authenticator restores normal function.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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