How do I turn two-step verification on or off?

On laptops and desktop computers:

1. Sign in to your TurboTax account.
2. Select Intuit Account from the menu.
3. On the Hello! screen, select Sign in & security.
4. On the next screen, select 2-step verification and follow the instructions.

The TurboTax mobile app doesn't support two-step verification and can't be used to turn two-step verification on or off.