Quick Answer: How Do I Use Google Authenticator 2fa?

How do I get my 2fa code?

Go to the 2-Step Verification section of your Google Account.

Select Show codes.

Select Get new codes..

What is Google backup code?

If you lose your phone or otherwise can’t get codes via text, voice call, or Google Authenticator, you can use backup codes to sign in. … After you use a backup code to sign in, it becomes inactive. You can generate a new set of 10 codes whenever you want.

What are examples of two factor authentication?

A good example of two-factor authentication is the withdrawing of money from an ATM; only the correct combination of a bank card (something the user possesses) and a PIN (something the user knows) allows the transaction to be carried out.

Why do I need two factor authentication?

Two-factor authentication works as an extra step in the process, a second security layer, that will reconfirm your identity. Its purpose is to make attackers’ life harder and reduce fraud risks.

What is the secret key for Google Authenticator?

The secret key (seed) is a unique 16 or 32 character alphanumeric code which is generated during the token enrollment. It is used to generate OTPs – one time passwords. The server and Google Authenticator both know the same secret key and based on it they generate the same OTPs.

How do I export Google Authenticator codes?

Transfer your Authenticator keys via AndroidOpen Google Authenticator on your older phone.Tap on the three dots on the top right of the screen and select “Transfer accounts”Select “Export accounts.” … Select which accounts you want to export by checking them off. … You’ll be shown a QR code.Go to your new phone.More items…•

Can you recover Google Authenticator?

Unless you have previously backed up the QR code/secret key while initially setting up your Google Authenticator, this is not possible. … Alternatively, you can use another Authentication app like Authy (iOS and Android) or TOTP Authenticator (iOS and Android).

How do I use Google Authenticator recovery code?

Sign in with a backup codeLocate your backup codes.Sign into Gmail or another Google service.Enter your username and password.When asked for your verification code, click More options.Select Enter one of your 8-digit backup codes.Enter your backup code.

What is Apple’s two factor authentication?

Two-factor authentication is an extra layer of security for your Apple ID designed to ensure that you’re the only person who can access your account, even if someone knows your password.

How do I restore my 2fa authentication?

Just use your authentication key (open your authentication application (app for 2FA) and manually enter the sixteen-character authentication key or scan the QR code you saved when enabling 2FA) to reinstall the 2FA codes in your authentication application and regain access to your account.

What is the best 2 factor authentication?

Google Authenticator: Best overall One of the more common ways of using two-factor authentication is Google Authenticator. This is a free smartphone app from Google available for both Android and iOS. Using it is very simple and can introduce beginners to the basic premise of most 2FA apps.

Where do I find my 8 digit backup code for Google?

Go to your Google Account.On the let navigation panel, click Security.Under Signing in to Google, click 2-Step Verification.Under Backup codes, click Setup or Show codes. You can print or download your codes. Note that to see Backup codes, 2-Step Verification must be turned on.

How do I find my Google Authenticator key?

Fill out an account recovery form.Sign in to your Google account.Navigate to the verification code page.Select “More options”.Click “Get help”.Then “Request Google’s help”.

What happens if I lose my Google Authenticator device?

If you have lost or your phone was stolen, anyone may now generate new tokens using your Google Authenticator app. … After you recovered the access to your Google Account using Backup Codes, go to 2-Step Verification and select Change Phone option under Authenticator App. Scan the QR code with your new phone.

Can I have Google Authenticator on two devices?

Sure you can, having Google Authenticator app on multiple devices not only gives you the flexibility of generating codes using other devices but also a sense of security in case your phone or tablet was lost, stolen or damaged. The trick is to scan the QR code or use the secret key on all your devices simultaneously.

How do I enable 2fa on Authenticator app?

Enable 2-Step Verification (2FA)Download the free application from the App Store or Google Play store.Under Enable, choose Authenticator App.You will be presented with a QR code to scan with your Google Authenticator app. … Scan the QR code with your mobile device. … Enter the code and press Verify Code.