One of the most common and easy to find drivers on the net. It's posted on the Cmedia website and in our driver database 65 times.
CMI8738 Drivers posted on driverguide.com
This same request has also been asked for, and given answers to, many times in this forum. Those threads can be found using the Search this Forum
button found at the top-right of this forum. And the Beginners Guide
is posted at the bottom of any forums.driverguide.com web page.