Realtek Audio Driver for Windows 8.1 (32-bit, 64-bit) – IdeaPad S405

NameOperating SystemVersionReleasedDownload
Realtek Audio Driver
audio139w81.exe
315 MB
Windows 8.1 32-bit,
Windows 8.1 64-bit
6.0.1.702716 Oct 2013 Download

Supported Systems


  • IdeaPad S405

Supported Operating Systems


  • Windows 8.1 (32-bit, 64-bit)