Are you sure that you've installed the correct sound drivers? Where did you get them from? Does the motherboard need the onboard sound to be enabled? If you can tell us what the motherboard is, we might be able to point you in the right direction.
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?