When I first booted up my system with this board, I noticed WIFI did not work at all, and the adapter wasn’t detected in Win10 device manager. I had read handfuls of posts by users reporting faulty/intermittent connections with their WiFi on this board, but none that say it is outright nonfunctional.
The WiFi adapter was not seated properly. I had to take apart the IO cover/heatsink assembly and the WiFi module housing to see this.