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Conexant CX20724 driver

Hardware ID HDAUDIO\FUNC_01&VEN_14F1&DEV_50F4

This is an audio codec: the chip that turns digital sound into the signal for speakers, headphones and microphones. It sits on the High Definition Audio bus of the chipset or the graphics card, so its hardware ID starts with HDAUDIO, not PCI. In Device Manager it is listed under Sound, video and game controllers, as "High Definition Audio Device" when Windows uses its own generic driver.

Vendor
Conexant (VEN 14F1)
Device
Conexant CX20724 (DEV 50F4)
Bus
High Definition Audio codec
Drivers
4
Windows
Windows 7Windows 8Windows 8.1Windows 10Windows 11

Recommended driver

Conexant Conexant CX20724 Driver
Version 8.65.261.340 · Oct 20, 2022 · Windows 7–11 · 32-bit
Get driver

All drivers for VEN_14F1&DEV_50F4

DriverVersionDateWindowsBits
Conexant Conexant CX20724 Driver 8.65.261.340 Oct 20, 2022 Windows 7–11 32-bit
Conexant HD Audio Driver 8.65.220.80 Jul 15, 2021 Windows 7–11 64-bit
Conexant SmartAudio HD Driver 8.65.135.120 Mar 15, 2019 Windows 7–11 64-bit
Conexant High Definition SmartAudio Driver HP 8.65.228.0 Nov 7, 2017 Windows 7–10 32-bit & 64-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Expand Sound, video and game controllers, right-click the audio device, choose Properties and open the Details tab.
  3. Select Hardware Ids in the list. If the first line starts with HDAUDIO\FUNC_01&VEN_14F1&DEV_50F4, the drivers above are for your device.

More about hardware IDs · Fix common device errors

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