pc sound

Hi expert, I use windows 10 but sound system not working. I update my sound driver, but not solve. Please advice me Thanks

I recently bought and put all the parts together for a new PC. After getting everything hooked up and turned on I got a Key for installing windows 10. After getting a USB with a tool and going through the first few steps to hook it up, it reads the drive but it says it has 0mb on it. It is a...