2FA methods supported by Google Drive
Adding two-factor authentication is one of the most effective ways to protect your Google Drive account. With TOTP support, you can generate Google Drive verification codes directly in the Authenticator App.
SMS
Google Drive can send a one-time verification code to your phone via text message.
Phone call
Google Drive can call your phone and read out a verification code.
Proprietary app
Google Drive offers its own companion app for approving sign-ins.
Authenticator app (TOTP)
Google Drive lets you use time-based one-time passwords, so you can generate verification codes in an authenticator app on your device — no network or SMS needed.
Security key (U2F)
Google Drive works with hardware security keys using the U2F/FIDO standard.
Google Drive 2FA — Frequently asked questions
Does Google Drive support an authenticator app?
Yes. Google Drive supports time-based one-time passwords (TOTP), so you can add it to the Authenticator App and generate verification codes right on your device.
Which two-factor authentication methods does Google Drive support?
Google Drive currently supports: SMS, Phone call, Proprietary app, Authenticator app (TOTP), Security key (U2F).
Is it free to generate Google Drive codes with the Authenticator App?
Yes. The Authenticator App is free to download, and generating Google Drive verification codes does not require an account or sign-up.
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