Hi,
Just to share my experience.
My Asus T100HA had often a black screen when I powered on it after hibernate.
To solve that, I decided to fully restore the system...
Unfortunately, after the Win10 restoration, the Wifi service disappeared!! Error code 10...
Even, after the update of the Wlan broadcom driver, the card was still out of service.
I restore Win10 again, and the nightmare: All the devices (bluetooth, WiFi, sound, touch screen...) were out of service!

The magic SOLUTION: get from the ASUS support site the SOC driver package and run it:
http://dlcdnet.asus.com/pub/ASUS/nb/...526.1487595593

Miracle, all the devices have been reactivated and now my transformer is working as a charm!