Google Authenticator has been around for over a decade, is free, and will work with virtually every service that supports ...

Syncing your Google Authenticator codes now happens through your Google account—the feature is available on the latest iOS and Android versions of Google’s app. Authenticator gives you the ...

Authenticator apps typically work by generating time-based one-time passwords (TOTPs), which are unique codes that refresh every 30 seconds.

This usually generates a QR code, which you can then scan using the Microsoft Authenticator app. Now that you have your accounts set up, you'll be prompted to enter a six-digit code the next time ...

Transfer Confirmation: Once all QR codes have been scanned, the Google Authenticator app on your new phone will display a confirmation message, indicating the successful transfer of your accounts.

This is the app you might have gravitated towards for your Google account—because it’s made by Google—but this is actually one of the more basic authenticator apps out there. Adding accounts ...

The one-time codes that Google’s Authenticator app generates to secure your accounts no longer have to live in one place. Instead, they can sync to your Google account. This update announced ...

If your Microsoft Authenticator app is not working or displaying code for the accounts, then follow the suggestions to fix the issue using multiple methods.