Resolve Windows 10 related issues for your HP computers or printers by HP Windows 10 Support Center
Step 1: Uninstall and reinstall the Conexant High Definition SmartAudio driver
Step 2: Configure the Conexant Utility Service
Click Apply, and then click OK.
It is possible in that last process, if the Windows Update to a new version, the Conexant service probably will start again, so you may stop it again following that step.