For details, go to Deploy 2-Step Verification. Users can enter a backup code for 2-Step Verification during the grace period. If security keys are required, set up a grace period-When you set up enforcement for 2-Step Verification, set up a grace period.Set up an additional administrator-If an administrator can’t sign in to their administrator account, another administrator can generate backup codes for them.See the instructions in User account on this page. Generate codes for a user-If a locked-out user doesn't have backup codes, you can generate codes for them.Save backup codes ahead of time-Administrators and users should generate and print backup codes in case they’re needed in the future.Administrators should have a spare security key-Administrators should enroll more than one security key for their administrator account and store it in a safe place.A newly-created user can't sign in to their account to set up 2-Step verification.A user doesn’t enroll in 2-Step Verification by the end of the new user enrollment period.A user loses their phone and can't generate 2-Step Verification codes.An administrator or user loses their security key.

If 2-Step Verification is enforced at your company, administrators or users won’t be able to sign in to their accounts if they lose access to their method, or haven't set up 2-Step verification.

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