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 High Definition SmartAudio 221
4.58.1.0
2008-10-02
1.36 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Conexant High Definition SmartAudio 221
4.56.0.0
2008-05-30
1.35 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Conexant High Definition SmartAudio 221
4.47.0.0
2008-04-03
1.32 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits