If you need the driver but the automatic update fails, try a manual installation:
Conexant chips rely heavily on software-side digital signal processing (DSP) to make small laptop speakers sound full. This update includes fine-tuned pre-sets that prevent speaker blowing while maximizing bass response and spatial clarity. Step-by-Step Installation Guide
Arthur reached for the power button, but the "Update" bar was only at . And the voice in the headphones was no longer whispering. It was screaming for him to finish the installation.
