Conexant Conexant CX20751/2 Driver 8.66.95.54

Driver package for Windows 10, 11, 64-bit. Released Aug 5, 2021.

Manufacturer
Conexant
Version
8.66.95.54
Release date
Aug 5, 2021
Windows
Windows 10Windows 11
Architecture
64-bit
Size
883 KB
Hardware IDs
2 supported (see list)
Category
Sound cards › Conexant

Download

conexant-conexant-cx20751-2-driver-8.66.95.54-x64-71205b3f.cab
Microsoft Update Catalog package (64-bit (x64)) · 883 KB · SHA-256: 71205b3f88a6c14f40b7d0b8977aa6cd2d97826cb68d350dcf649fd8c6829d0e · check on VirusTotal
Download

How to install

  1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
  2. The driver comes as a .cab package. Open Command Prompt as administrator in the download folder and unpack it:
    mkdir C:\Drivers\pkg
    expand -F:* conexant-conexant-cx20751-2-driver-8.66.95.54-x64-71205b3f.cab C:\Drivers\pkg
    (Alternatively, double-click the .cab file, select all files and copy them to a folder.)
  3. Install the driver with pnputil /add-driver C:\Drivers\pkg\*.inf /install. You can also do it from Device Manager: right-click the device, choose Update driver, then "Browse my computer for drivers" and select C:\Drivers\pkg.
  4. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.

Supported hardware IDs

This driver package declares support for 2 device IDs. Open an ID to see every driver available for that device.

Hardware IDDevice
HDAUDIO\FUNC_01&VEN_14F1&DEV_510F&SUBSYS_17AA3866 Conexant Conexant CX20751/2
HDAUDIO\FUNC_01&VEN_14F1&DEV_510F&SUBSYS_17AA3863 Conexant Conexant CX20751/2
DriverVersionDateWindows
Conexant High Definition SmartAudio Driver (Asus) 8.66.95.69 Dec 26, 2019 Windows 7–10
Conexant SmartAudio HD Driver 8.66.43.53 Mar 15, 2017 Windows 7–11
Conexant SmartAudio HD Driver 8.66.16.50 Jul 9, 2015 Windows 8.1–11