HI, Well this is probably far more complex issue. Win try to instal this update again on my PC and soundcard was not afected this time- but some C runtime was complete messed and I was unable to open several applications or install anything. Uninstalling recent updates solve this issue. But it cant be done over and over again. Im afraid that recent win10 upgrades are kind of unpredictive and could lead to serious issues. If I find some solution I will let You know.
It seems that We should make system backup before every update.
Post update:
after 3rd instalation, it seems ok and working.