To activate biometric unlocking on ChromeOS devices that support it, you need to enable fingerprint

unlock. This feature allows users to sign in or unlock their devices using a registered fingerprint,

enhancing security and convenience.

Verified Answer from Official Source:

The correct answer is verified from the Google ChromeOS Security Features Guide, which specifies

that fingerprint unlock must be enabled for compatible devices.

"To enable biometric authentication on supported ChromeOS devices, go to Security Settings and

enable fingerprint unlock."

Fingerprint unlock is a secure and fast method of authentication, available on newer ChromeOS

devices equipped with fingerprint scanners.

Objectives:

Enhance device security with biometric authentication.

Manage fingerprint settings through ChromeOS.

Reference:

Google ChromeOS Security Features Guide