Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into your Microsoft account. You simply have to 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'll have access to all your Microsoft products and services, such as Outlook, OneDrive, Office, and more.
Microsoft Authenticator also supports multi factor authentication for work, school, and non-Microsoft accounts. The app provides a second layer of security after your password. When logging in, 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 verification code generated by the app.
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.
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
MS Authenticator app
I highly recommend this if your anything like me, juggling numerous email, social and storage accounts over various operating systems is a definite must have. It certainly keeps you well organized, that is of course you set it up correctly from the start to make it a benefit rather than a hassle (as I found out the hard way!) But once set up it takes the fuss out of switching operating systems applicable apps and accounts that integrate well with the two step verification security and authentication
Weirdest experience on a Microsoft program
I have to link my Uni Microsoft account but instead you’ve said to link personal or work/Uni account and I chose to use the work:Uni seeing its a Uni address assigned by my school. I can’t use the documents without my email access and I firstly can’t even open my email and your codes are providing access somehow to the back end of the Azure program I don’t know where it’s gone- I’ve received spam emails and people making personal observations not to expose my stuff to the unmonitored area of Azure SharePoint at the Uni? How am I suddenly instead of accessing outlook on a Uni compatible Microsoft address do you figure to connect me and take me inside the Azure end of the site? What do I do? Your support says call my admin of the Uni. What do you suggest other than that one thing- it’s not their fault they’ve got no idea- sort it out please?
Fluid at its Best, Sometimes Not Working
This app is is a seamless way to authenticate your logins most of the time. I use this for a personal account, and for a corporate account which is also linked to Azure.
The latest update seems to be causing users to need to re-authenticate multiple times, after three attempts it is usually quicker to select an alternative authentication method such as receive a phone call.
More often than not it is the corporate/ business account which has issues with authentication, however, the personal account still has intermittent issues too. Looking forward to an update, so this app and signing in will return to a fluid process.
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Privacy practices may vary, for example, based on the features you use or your age. Learn More
- Microsoft Corporation
- 150.5 MB
- Requires iOS 11.0 or later.
- Requires iPadOS 11.0 or later.
- iPod touch
- Requires iOS 11.0 or later.
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Up to six family members will be able to use this app with Family Sharing enabled.