HDAUDIO\FUNC_01&VEN_1106&DEV_9F84

VX11 HDMI/DP driver

HDAUDIO\FUNC_01&VEN_1106&DEV_9F84 is the VIA VX11 HDMI/DP, a hdmi audio device. This carries sound to a monitor or TV over HDMI or DisplayPort. It is installed with the graphics driver. Get it from Windows Update or your PC maker first; the chip maker's own package is on learn.microsoft.com.

Download from learn.microsoft.comFull guide: High Definition Audio Device

Device details

Hardware IDHDAUDIO\FUNC_01&VEN_1106&DEV_9F84
Device nameVX11 HDMI/DP
MakerVIA (codec vendor ID 1106)
Device typeHDMI audio
Driver guideHigh Definition Audio Device

How to install the driver for VX11 HDMI/DP

  1. Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with HDAUDIO\FUNC_01&VEN_1106&DEV_9F84.
  2. Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. It usually arrives with the graphics driver.
  3. Check your PC maker. Enter your model or serial number on its support site and look under Graphics or Video.
  4. Use the chip maker's package. Microsoft: High Definition Audio DDI on learn.microsoft.com. Our high definition audio device guide explains which package fits.
  5. Restart and check. Connect the screen and pick it as the output in Settings, System, Sound.

Other VIA hdmi audio IDs

Device names: the HD Audio codec tables in the Linux kernel source, public data. We never host driver files: downloads come from the maker.