Realtek has released new Realtek High Definition Audio drivers

Audio drivers available for download from the Realtek website are general drivers for our audio ICs, and may not offer the customizations made by your system/motherboard manufacturer. To be sure you obtain the full features/customizations provided in your original audio product, please download the latest drivers from your system/motherboard manufacturer's website.

This download contains both the 32 and 64 bit versions.

Download for Windows 2000/XP/2003
Download for Vista/7