driver. While newer UAD drivers exist, HDA drivers are still used for older motherboards or by users who prefer the classic Realtek Audio Manager
| Metric | Realtek R2.72 (9155) | | | :--- | :--- | :--- | | DPC Latency (LatencyMon) | 185 µs | 142 µs ↓ | | Boot to audio service | 6.2 seconds | 4.1 seconds ↓ | | Front panel mic gain reset | Frequent | Never | | Realtek Audio Console support | v1.42 max | v1.52+ | | Output bit depth (shared mode) | 24-bit | 32-bit | driver
The “AEC” (Acoustic Echo Cancellation) was improperly enabled for non-skype applications. Fix: Registry edit: Version r2
A is always preferable to a leaked beta or a modified third-party driver. Version r2.8x -9239.1- WHQL is fully signed by Microsoft, meaning it will install cleanly on Windows 10 and 11 with Secure Boot enabled. driver. While newer UAD drivers exist
Realtek_HDA_9239.1_WHQL.zip or Realtek_UAD_R2.8x_9239.1