Here we have audio driver for ALC850 for Windows 7 Operating System. The driver are tested and work fine. I spent too much time to find it. so I want to share with you. You can download drivers from this link
Ivan: Ivan is author of Fanyit.com. He has experience with gaming and that's why he's always the first to know about problems and solutions. He also has a job at the local PC service store as a professional, with years of experience. He shows interest in hardware, and he's passionate about football. Also he's addicted to playing PES.