Game has no sound on Windows 10

[-=SotW=- The Doctor]

Im trying to play the SE for the first time and it has no sound. no discussion here was helpful und google only yields dos version fixes. please help.
i got a simple on board soundcard. pc isn´t special in any way. geforce 970 for graphics

[drewpamon]

edit your settings.ini file to
[localization]
language=1
[display]
windowed=1
shaders=1
resolution=1920x1080
[audio]
music=100
voice=100
sfx=100
subtitles=1
classicmodevoicedialogue=1
AudioCommentaryEnabled=1
[controls]
directcontrol=1
objecthighlighting=1
VerbToolbar=0