Use the Microsoft Authenticator app to scan the QR code or manually input the key. The app will give you a code to enter. Go back into Facebook and input the code.

To use Microsoft Authenticator with a non-Microsoft site or app, you'll need to have the QR code handy from the site or app in question so that you can scan it within the Authenticator app.

One scam app even captures your QR codes.You don’t have to look very hard for it: The developer took out an App Store ad, which means it is prominently shown when you search for authenticator apps.

For backup, save or print the QR code as a PDF or on paper. If you lose access, you’ll need to disable and re-enable 2FA to get a new QR code. How do I use Microsoft Authenticator on my PC? You ...

This post is all about how you can easily use the QR code sign-in for Outlook. We will guide you through generating a QR code, scanning it using the Microsoft Authenticator app, and effortlessly ...

The Microsoft Authenticator app relies on push notifications; you can also set up a classic Time-based One-Time Password (TOTP) authenticator and generate six-digit codes you supply on request.

If you use the Microsoft Authenticator app for two-factor (2FA) authentication, you'll have to move it to your new phone separately by backing up your data to the cloud and restoring it on your ...

Since 2019, Microsoft has allowed people to use a “backup and restore” tool for its Microsoft Authenticator app. Other third-party apps, such as Authy , also sync across people’s devices.