2-Step Verification Overview About 2-Step VerificationHow you sign in with 2-Step VerificationSet up 2-Step VerificationPasswords and codes used with 2-Step VerificationCommon issues with 2-Step Verification Edit settings Install Google AuthenticatorSign in using application-specific passwordsSign in using backup codesSign in with your backup phoneTrusted ComputersTurn off 2-Step VerificationRevoke application-specific passwords