Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works -
click here
Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
Conexant SmartAudio HD
8.54.37.50
2012-05-30
53.45 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
Conexant SmartAudio HD
Others
8.54.37.50
2012-05-30
70.59 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
Conexant SmartAudio HD
Others
8.54.4.51
2011-05-16
57.16 MB
2K, XP, 2K3, VISTA, WIN7/32bits
Conexant SmartAudio HD
8.54.4.51
2011-05-16
45.57 MB
2K, XP, 2K3, VISTA, WIN7/32bits