A CompleteFTP user asked:
How do I use Microsoft Authenticator with CompleteFTP's 2FA feature?
Enable 2FA in CompleteFTP Manager (don’t forget to apply changes)
Log into CompleteFTP in your browser with your username and password. After entering these you should see the 2 Factor Authentication Setup page with a QR code.
Install and open the Microsoft Authenticator app on your smartphone
Tap + at the top of the screen
Tap Personal account
Tap Scan a QR code
Point your phone’s camera at the QR code. As soon as the app has found it, it will switch back to the app’s main screen where you’ll see an item labelled CompleteFTP with the user-name underneath it.
Tap the item labelled CompleteFTP. You’ll now see a 6-digit code.
Go back to your browser, enter the 6-digit code and tap Activate.