Why did Windows Hello stop working on my Surface Book after the November 2015 update?

[MP3Mike]

Windows Hello stopped working on my Surface Book after the "November 2015" update

I just installed the November 2015 update, and suddenly Windows Hello stopped working. (It never says it is looking for me, and the IR light doesn't light up at the lock screen.)

I have tried removing the face setup, and went through the setup again, which worked fine. (The IR light works for the setup.) But again, nothing at the lock screen. (It worked to unlock the Surface Book this morning to start the update.)

Any ideas on what I can do to get it working again?

 

[Nabkawe5]

Re: Windows Hello stopped working on my Surface Book after the "November 2015" update

A reboot, disabling the Real sense drivers and enabling it again, that's on top of my head

 

[Xaines13]

Have a Lumia 950, same update, and now it doesnt appear on the lockscreen. Its in the options and I've tried to enable/disable it but it wont appear on the lockscreen, was working just before the update.

Please help.