Realtek High Definition Audio -hda- Version R2.8x -9239.1- Whql ((full)) Jun 2026

The RtkAudUService (UAD service) is conflicting with the legacy manager. Fix:

This is the specific compilation number. Build 9239.1 is a post-R2.82 refinement. It is not the absolute latest (as of late 2025, some R2.83x builds exist), but holds a special status: it was the first build in the R2.8x series to receive widespread WHQL certification without the “audio popping” bug present in builds 9217–9225. The RtkAudUService (UAD service) is conflicting with the

Unlike modern UAD drivers that rely on the Microsoft Store for their control panels, this version typically includes the classic Realtek Audio Manager in the system tray. It is highly sought after by users of older motherboards who prefer the traditional interface or need legacy compatibility that newer universal drivers lack. Community Feedback and Features It is not the absolute latest (as of late 2025, some R2

Windows 7, 8, 8.1, 10, and 11 (32-bit and 64-bit) Community Feedback and Features Windows 7, 8, 8

Open Device Manager → Sound, video and game controllers → Look for “Realtek High Definition Audio”. If you see “Realtek Audio” without “High Definition”, you may have a UAD driver installed and should not force this -HDA- package without first uninstalling the UAD version.