Azure Multi-Factor Authentication VS WinAuth

This is the answer, more detail: https://docs.microsoft.com/en-us/azure/active-directory/authentication/concept-mfa-howitworks. Source: about 2 years ago

Make sure that you back-up the active app-configuration, this way you have an easier way to recover; make sure you are allowed to verify using more than an authenticator, more here. Source: almost 3 years ago

I don't know if it still works but there's a tool for windows you could use. Https://github.com/winauth/winauth. Source: over 1 year ago

> I don't like this single point of failure. Honestly, this causes me much uncertainty in regards to something like Google Authenticator or other TOTP solutions. I mean, Google's solution in particular has a "Transfer accounts" option that lets you use QR codes for a backup, but that still feels somewhat worse than having desktop software as well like KeePass and some password/biometrics protected database file... - Source: Hacker News / over 1 year ago

For a temporary period either use https://github.com/Jessecar96/SteamDesktopAuthenticator or https://github.com/winauth/winauth to transfer your 2FA to 1 one of those as otherwise Steam Mobile App will drive you nuts making you confirm 2600 items 1 by 1. There are many YouTube videos and Steam Guides how to do this properly and those apps have Auto-Market confirm functionality. Source: over 1 year ago