If the facial recognition option is missing from your sign-in settings, you may need to manually add the software component through the Windows Settings :
The installation fails if the hardware does not comply with the . Unlike standard webcam usage, Windows Hello requires a "depth-aware" or "Near-Infrared (NIR)" sensor. windows hello face install
: Right-click the Start button and select Settings . If the facial recognition option is missing from
Here’s a useful, step-by-step write-up for installing (whether you’re setting it up for the first time or troubleshooting missing options). windows hello face install