Clean install to Win 10 1903 causes audio to crackle and not work

After update windows 10 , 1903 my surface pro 4 is not working properly ... Laptop extremely slow after fresh install of Windows 10 v1903 ... Windows 10 suddenly ...

Buy Focusrite lett 18i20 3rd Gen USB Audio Interface & Gator ...

I have a spare SSD that I put a clean Windows 10 install on, with all updates, and did another clean install of the focusrite software, and found the ...