Two-factor authentication (2FA) is a vital security measure that provides an extra layer of protection for your macOS devices. By enabling 2FA, you add an additional step to the login process, making it significantly more difficult for unauthorized individuals to gain access to your personal information and sensitive data. In this article, we will provide you with a step-by-step guide on how to enable two-factor authentication on macOS, as well as discuss the importance of safeguarding your macOS devices with this essential security feature.