How to Turn On Two-Factor Authentication on your iPhone, iPad, iPod or Mac

Two-Factor Authentication allows you to add an extra layer of security to your iPhone or iPad account. Here is how to Turn On Two-Factor Authentication on your iPhone, iPad, iPod touch or Mac

iPhone, iPad, or iPod touch

1. Go to Settings app
2. Tap on your Apple ID ( top section which)
3. Tap Password & Security.
4. Tap Turn On Two-Factor Authentication.

Mac

1. Go to  System Preferences
2. Click iCloud
3. Click Account Details.
4. Click Security
5. Click Turn On Two-Factor Authentication.