09-26-2018 11:38 PM
Brand new Yoga920 here and did all the MS & Lenovo & Intel updates, loaded Iobit Driver Booster and all was good until I tried to use the Mic Array. Nothing worked!
Jack mic worked. USB C Dock Mic worked so I get the idea its software drivers.
I deleted the Mic drivers & went to the Lenovo 920 download page and downloaded the latest driver they had
Installed & did a reboot from cold, BINGO it all worked!