You do realize, that onboard "sound/soundcard/chip" also has its own drivers? (Often Realtek)
And i would also like to mention, troubleshooting software (if their drivers aren't at fault) isn't really a Corsair problem.
Troubleshooting it is also very hard, because there could be so many reasons to the cause, there aren't any tools saying "oh hey, your X name program is causing issues"