Using your Windows 11/10 laptop or tablet’s built-in webcam, Windows Hello uses facial recognition ... indicator LEDs flash while the camera and the infrared illumination system is active.

If your computer has the right hardware, accessing it using your face or your fingerprint can be more secure than traditional ...

With security being a primary concern in this day and age, Windows 11 includes ... reader or an IR camera these days. You can also buy external devices to add Windows Hello support.