I prefer the option to use an authenticator app rather than receiving codes via text message whenever possible, and so should you. The reason is simple logistics.

Authenticator apps get around this problem by letting you generate your own verification code. That makes you less likely to be hacked, and more likely to recover your account if you are.

Authenticator apps avoid your mobile network, sending codes through its own secure channels to avoid them being compromised. These apps generate one-time six-digit codes that refresh every 30 seconds.

SMS codes carry vulnerabilities, and authenticator apps provide stronger security in many scenarios. Here are scenarios where installing an authenticator app on your Android phone proves essential.

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.

Microsoft Authenticator provides multi-factor authentication options, as well as a password manager. Here's what you should know about the app.

Overall, authenticator apps provide a simple yet powerful way to safeguard your digital identity and reduce the risk of account takeovers.

If the Microsoft Authenticator app doesn’t cover all your needs, support for FIDO2 hardware security devices is also coming. That could be a Yubikey, or even a fitness tracker like the Motiv Ring.

On your new phone's Authenticator app, tap Scan QR code. After you scan your QR codes, you get a confirmation that your Google Authenticator accounts were transferred.