Description

Use Microsoft Authenticator for easy, secure sign-ins for all your online accounts using multi-factor authentication, passwordless, or password autofill. You also have additional account management options for your Microsoft personal, work or school accounts.

Getting started with multi-factor authentication

Multi factor authentication (MFA) or two factor authentication (2FA) provides a second layer of security. When logging in with multi-factor authentication, you’ll enter your password, and then you’ll be asked for an additional way to prove it’s really you. Either approve the notification sent to the Microsoft Authenticator, or enter the one-time password (OTP) generated by the app. The one-time passwords (OTP codes) have a 30 second timer counting down. This timer is so you never have to use the same time-based one-time password (TOTP) twice and you don’t have to remember the number. The one-time password (OTP) doesn’t require you to be connected to a network, and it won’t drain your battery. You can add multiple accounts to your app, including non-Microsoft accounts like Facebook, Amazon, Dropbox, Google, LinkedIn, GitHub, and more.

Getting started with passwordless

Use your phone, not your password, to log into your Microsoft account. Just enter your username, then approve the notification sent to your phone. Your fingerprint, face ID, or PIN will provide a second layer of security in this two-step verification process. After you’ve signed in with two factor authentication (2FA), you’ll have access to all your Microsoft products and services, such as Outlook, OneDrive, Office, and more.

Getting started with autofill

Microsoft Authenticator app can also autofill passwords for you. Sign-in on the Passwords tab inside the Authenticator app with your personal Microsoft account to start syncing passwords, including the passwords saved in Microsoft Edge. Make Microsoft Authenticator the default autofill provider and start autofilling passwords on apps and sites you visit on your mobile. Your passwords are protected with multi-factor authentication in the app. You will need to prove yourself with your fingerprint, face ID, or PIN to access and autofill passwords on your mobile. You can also import passwords from Google Chrome and other password managers.

Microsoft personal, work or school accounts

Sometimes your work or school might ask you to install the Microsoft Authenticator when accessing certain files, emails, or apps. You will need to register your device to your organization through the app and add your work or school account. Microsoft Authenticator also supports cert-based authentication by issuing a certificate on your device. This will let your organization know that the sign-in request is coming from a trusted device and help you seamlessly and securely access additional Microsoft apps and services without needing to log into each. Because Microsoft Authenticator supports single sign-on, once you have proven your identity once, you will not need to log in again to other Microsoft apps on your device.

What’s New

Version 6.5.76

We're always working on new features, bug fixes, and performance improvements. Make sure you stay updated with the latest version for the best authentication experience.

Ratings and Reviews

4.8 out of 5
106.4K Ratings

106.4K Ratings

yframed ,

Best authentication app I’ve used by far

This authentication app provides multitudes of features that allow users to authenticate in many different ways and allows for more than just two steps in verifying your identity—providing for an even more secure experience, if that’s what you’re looking for. I previously used Google Authenticator for most of my accounts and ended up losing a couple accounts over that. This app pulled the rug from under Google’s alternative and forced them to update their app after two years to make it actually usable for their consumers. Even after the updates, this app reigns supreme with the great abundance of security features it provides to users. Although the smoothness in transitions and smooth feel of the app overall be better, the UI is modern and I applaud Microsoft for that. I’d also like to applaud them for pushing the application heavily on their website. Even more people deserve to know about it and I believe it should be also pushed in advertisements. All in all, this is as close to perfection any authentication app has ever gotten and by far.

Droppachoppa474 ,

This is not 2 Step verification.

Updated: after doing a little more research and trying different things I realized that passwordless logins only happen on my devices. I logged in 5 different devices that were mine and I didn’t have to put a password only a pop up of approval on my other devices which scared me cause it’s one step verification. but I guess it’s cause it recognized my device. But if you grab another device that’s not yours it will ask for a password. I think this is the way it works. Not 100% sure. I think this is a great idea to make it more seamlessly for the user. But it would be pretty great if we can choose to either have that option on or off. Changing my rating to 5 stars. Great work guys.

Forever Denied ,

Permalocked Account?

I’ve been using this successfully for several months after my company required it. A few weeks ago, on a Saturday, I received an authentification alert on my phone. I wasn’t working and wasn’t trying to log in so I thought, “oh no! Is someone trying to hack my account!? I’m glad I have this handy app that will let me deny the request and block them! Ha take that hacker!”

The next time I tried to check email in Outlook, Authenticator immediately said that I denied the request, even though it never gave me the option. I’ve tried uninstalling and reinstalling this app and Outlook, called my company help desk, tried the Microsoft Support option, so far, no one has been able to fix it. So, from my experience, if you block unauthorized access to your account, which is the sole purpose of this app, your account will be permalocked and will be very difficult or (so far for me) impossible to unlock.

I can still access my work account through my laptop, I’m just locked out of the Authenticator app and thus Outlook, on my phone.

App Privacy

The developer, Microsoft Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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