This discussion encouraged me to check the timer value on my Windows 10 host machine - the timer value was 0.9973ms. After doing some digging, I found that this was due to synthetic timers. I decided to force Windows to revert back to using timerticks rather than synthetic timers and set the time ticks to 1ms.
I haven't seen any change in my station automation software (RadioDJ), but I have seen a change in Stereo Tool - I am no longer getting random errors concerning audio synchronization.
Mine is also exactly 0.9973 and it seems i cant force it to 1 or more. i can set to 0.4959 but not more then 0.9973. How did you set it 1 ?
EDIT Fount it!
>CommandPrompt in admin mode set those 3 lines one by one
bcdedit /set useplatformclock no
bcdedit /set useplatformtick yes
bcdedit /set disabledynamictick yes