Ever since I upgraded to the W10 "anniversary edition" Hello hasn't recognized me a single time anymore! Hello seems completely broken since the update, even though I went through at least 10 "improve recognition" procedures by now.

Before the update Hello worked so-la-la, i.e. it recognized me in maybe 50-60% but since the upgrade that rate has fallen to a flat 0%!

Anybody seeing similar behavior? Anything one can do as a user to improve that feature? This is on an MS Surface Pro 4.