A passkey uses a device’s secure unlock—such as Face ID, Touch ID, Windows Hello, an Android screen lock, or a hardware security key—to confirm sign-in.
Open Settings → Security → Passkeys and select Add passkey. Follow the browser or operating-system prompt, then give the credential a name that identifies the device. Use Manage passkeys to review or remove registered credentials.
Add more than one passkey or keep another tested 2FA method and backup codes. Removing a passkey from LightDrive does not erase credentials stored for other sites, and removing it from a device does not automatically remove its LightDrive registration.