How To - Enable 2 Factor Authentication for Google
Allow 2-Step Verification
- Open your Google Account (https://myaccount.google.com/).
- In the navigation panel, select Security.
- Under “How you sign in to Google,” select 2-Step Verification
Get started.
- Follow the on-screen steps.
Verify it’s you with a second step
After you turn on 2-Step Verification, you must complete a second step to verify it’s you when you sign in. To help protect your account, Google will ask that you complete a specific second step.
https://support.google.com/accounts/answer/185839?hl=en&co=GENIE.Platform%3DDesktop&oco=0