Windows 10: I lost my cellphone with my authenticators codes and I have some accounts that I still...

I entered in contact with microsoft support inside the Authenticator app, I have the code they told me to keep so i could follow the process bout i still have no answerI really would like to know if i can recover those codes so i can return using my accounts

:)

 

FireFox Account Sign in Authentication Issue

I don't have an answer, but maybe something here can help. (It looks like maybe the time sync for codes is off. It's in one of these posts.)

1617201 - Trying to activate 2FA always returns "Invalid two-step authentication code" error Two-step authentication in Firefox Account Problem, Invalid two-step authentication code | Firefox Support Forum | Mozilla Support My authenticator give codes but firefox say invalid codes | Firefox Support Forum | Mozilla Support

 

Remove account

I suggest you backup your personalized files first before removing the account.
To delete an account, follow these steps:

1. Press WIN + X keys and click Command Prompt (Admin) from the menu.
2. Type the following command and press Enter. Replace test with the name of your sister's account. Code:

 

authenticator for android

Pair an authenticator app with your Microsoft account
We won't use this to spam you - just to keep your account more secure.

Verify phone via:

An authenticator app works by generating a new security code every 30 seconds. Once you have an authenticator app installed on your smart phone and paired with your account, you can always get a code - even if you have airplane mode turned on, or are anywhere
without cell service. Authenticator apps are available for many smart phones today, and most of them will work with your Microsoft account.

Just a few simple steps, and you'll be all set

• If you have a Windows Phone,
  get Microsoft's authenticator app. If you have an iOS, Android, or BlackBerry device, search your app store for an authenticator app.
  
• Install the app and then open it.
• Pair the app with your Microsoft account by scanning this bar code.