After a windows update, the hello sign-in was not working. I got error that said Couldn't turn on camera at the login. When I look at the hello sign-in setting , it said windows couldn't find a compatible camera. When I look at device driver, there was a big exclamation mark on the biometric driver for facial recognition. Half asleep, I uninstalled it , thinking that after a reboot, it would re-install itself. Well, I was so wrong. It didn't. Now I am on a hunting mission to find what I uninstall and try to install back. I can't find anything in the hp download. It could wrap up in some software package.
If anyone know what is the driver, I would appreciate if you would share it with me.