On my X1 Yoga 3rd gen, the fingerprint reader isn't being detected. I've installed all the drivers and when I try to go set it up in the "Sign-In Options", it says "Couldn't find a fingerprint scanner compatible with Windows Hello Fingerprint".
I am livid that Lenovo would promote and sell 5120x1440 support on the X1C 6th Gen "by mistake". I've been rolling back every graphics update since this first happened, until this morning.