Enable Cloud backup. How do I get a QR code for the Microsoft Authenticator app? Why is the sign-in approval push notification or pop-up not showing up? You might not see the necessary approval ...

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.

I hope you find this useful. You can use Microsoft Authenticator on multiple devices by scanning the same QR code during setup. When the QR code is displayed, scan it on both phones to ensure they ...

A number of attendees opened Microsoft Authenticator, scanned the QR code, and proceeded to overwrite another application’s TOTP (Time-based One-Time Password) key,” Randall wrote.

Microsoft on Tuesday ... new accounts to its authenticator application. By limiting the number of fields Authenticator considered when adding accounts via QR codes, some users that identified ...