2-step verification (2SV) means a stolen password alone isn’t enough to get into your Google account. After your password, Google asks for a second step: a prompt on your phone, a code from an app, or a passkey or security key. This guide is for staff on Google Workspace, with a section at the end for the admin.
Before you start
- Have your phone with you, signed in to the Gmail or Google app with your work account if possible.
- Set aside five minutes and somewhere to keep your backup codes (see below).
Turn it on (staff)
- On a computer, go to myaccount.google.com and sign in with your work account.
- Click Security in the left menu (on some accounts it’s Security & sign-in).
- Under How you sign in to Google, click 2-Step Verification, then Turn on 2-Step Verification and follow the prompts.
- Choose your second step. In order of preference:
- Google prompts on your phone (“Is it you trying to sign in?” → Yes), or a passkey or security key.
- An authenticator app (such as Google Authenticator or Microsoft Authenticator) that shows a 6-digit code.
- Text message or voice call only as a fallback. Codes sent by text can be intercepted or redirected.
Save your backup codes
On the same 2-Step Verification page, find Backup codes and click Get backup codes. You get ten one-time codes for when your phone isn’t available.
- Print them or save them somewhere safe, such as your password manager.
- Don’t keep them only in the same email account they protect, or in a note on your desktop.
- Each code works once. Get new ones when you run low (old ones stop working).
Getting a new phone?
Add the new phone before you reset, trade in or wipe the old one:
- Sign in to the Gmail or Google app on the new phone with your work account.
- If you use an authenticator app, go to myaccount.google.com > Security > 2-Step Verification > Authenticator and set it up on the new phone.
- Check that a test sign-in prompt reaches the new phone. Then retire the old one.
For the admin: require it for everyone
- Sign in to the Google Admin console (admin.google.com) with an admin account.
- Go to Security > Authentication > 2-step verification.
- Tick Allow users to turn on 2-Step Verification and save. Ask everyone to enroll.
- When people have had time to enroll, set Enforcement to On (or On from a date), and set a New user enrollment period (for example one week) so new hires have time to set it up.
- If your plan offers it, consider Only security key for admin accounts.
Before you enforce it, check who hasn’t enrolled yet: in Directory > Users, add the 2-step verification enrollment column to the list.
Locked out?
- Lost or broken phone: sign in with one of your backup codes, then set up the new phone.
- No backup codes? Ask your admin. In the Admin console they open your user > Security > 2-step verification > Get backup verification codes, and give you a code to sign in with. Then set up your new phone and print fresh backup codes.
Related
- Multi-factor sign-in: a plain-English guide
- Set up Microsoft Authenticator and Outlook on your phone
- Google Workspace consulting
More guides
- Is this email safe? The 60-second check (Outlook and Gmail)
- Microsoft 365 admin: add staff, reset passwords and offboard someone who leaves
- Microsoft 365 Copilot: what it does, where to find it, and how to use it safely
- Set up Microsoft Authenticator and Outlook on your phone (iPhone and Android)
- How to check your email's SPF, DKIM and DMARC records (and what the results mean)
- How to send an encrypted email in Outlook (Microsoft 365)
- How to open an encrypted email sent from Microsoft 365 (Outlook)
- What goes in a WISP: a checklist for small tax offices
- Share files with clients securely from OneDrive (expiring links, no attachments)
- Hand over HOA or office email when a board member or manager changes
- How to spot and report a phishing email in Outlook
- Get back a deleted email or file (Microsoft 365 and Google Workspace)
- Google Workspace admin: add staff and offboard someone who leaves
- Share files with clients securely from Google Drive
Microsoft and Google change their menus from time to time, so a button may have moved. These guides are general information for small businesses; check with your IT provider before changing settings that affect everyone.
