I called Emile yesterday after a Windows 10 update messed with my installed Bryston and Esoteric drivers. One quick instant message to Emile and he was on my system within the hour and cleaned everything up. Went through several scenarios and reboots just to make sure the drivers would "stick".
Can't say enough for E's Silenzio service commitment. He is the best.
Oh, by the way, he discovered updated drivers out there for both the Bryston BDA-3 and Esoteric K-03X. If you haven't updated your drivers in a year, you might want to check that out.
Bryston has a Win10 specific driver that I wasn't aware of
Cheers,
Steve