Turn on two-factor authentication for your Apple Account

For: Apple Account on iPhone or iPad

Last checked October 14, 2026 against official help from Apple. Written for iOS 27 and iPadOS 27.

Two-factor authentication adds a second lock. Your password is the first lock. A code on your own phone is the second.

This page is for you if

  • You want to make your Apple Account harder to break into
  • Your phone keeps suggesting extra security

Why this happens

With two-factor authentication, someone who steals your password still can't get in. They'd also need a 6-digit code that only shows up on your own devices.

Do these steps

  1. Step 1: Open your account settings

    Open Settings and tap your name at the top.

  2. Step 2: Tap Sign-In & Security

    Tap Sign-In & Security.

  3. Step 3: Turn it on

    Tap Turn On Two-Factor Authentication, then follow the steps on the screen.

  4. Step 4: Add a trusted phone number

    Type a phone number where you can get a code by text or call. Use your own number.

No iPhone or iPad?

  1. Step 1: Use the website

    Go to account.apple.com and sign in. Follow the steps to upgrade your account security.

Someone is asking for your code?

Check it with the source

We wrote these steps from these official pages. If your screen looks different, the official page is always right.

Still stuck?

Tell Buster what you see, in your own words.

Ask Buster something else

Or email us at [email protected]. Never send us a password or a code.