Locate your account’s two-factor authentication setup process.

You should get a QR code or a long string of characters.

Directions for finding the 2FA setup code differ depending on the account you’re setting up.

Two-step authentication code hovering over a smartphone

Techa Tungateja / iStock / Getty Images Plus

It’s usually in aSecuritymenu but is also often seen during the sign-in or setup process.

Open Google Authenticator and tap the+sign.

SelectScan a QR codeif that’s what you have, otherwise tapEnter a setup key.

X two-factor authentication QR code

Scan the code or paste the key to set up the account.

Verify the code by entering it into the website.

Using Google Authenticator on a new phone?

Scanning a 2FA QR code for X from the Google Authenticator iPhone app

If so, you’ve already created all the 2FA codes for your accounts.

Now, you just need tomove Google Authenticator to the other equipment.

Sign in to your account normally using your username and password.

X 2FA confirmation code

You’ll be prompted to complete the two-factor authentication you set up with Google Authenticator.

Return to the login screen and enter that six-digit number to complete the login process.

You’ll notice that the code expires about every minute.

X 2FA code in the Google Authenticator iPhone app

How Does Google Authenticator Work?

Verification code prompt for logging into X