Users report having difficulty using the Windows Hello facial recognition feature. Which of the following is a secondary feature of Windows Hello that can be used to log in?

Windows Hello allows users to set up multiple sign-in options, including facial recognition, fingerprint, and a PIN. If facial recognition fails, the PIN serves as a convenient and secure fallback mechanism specifically integrated with Windows Hello to grant access without reverting to a full password.

While a username/password combination is a primary login method, the question asks for a secondary feature of Windows Hello, and the PIN is specifically a Windows Hello credential.

One-time-use tokens are typically associated with multi-factor authentication (MFA) systems or specific applications, not a direct secondary login feature built into Windows Hello for basic device access.

A cryptographic device, such as a smart card, can be used for authentication but is a separate physical device, not an integrated secondary feature within Windows Hello itself when face recognition fails.