. However, the quest for such a driver is a common topic in tech forums because the hardware is still functional while official support has ceased. HP Support Community Driver Compatibility & Availability Official driver development for the Polycom C100S (also known as the CX100) stopped after HP Support Community Official Support
claim to offer drivers that work on Windows 10 (32 & 64-bit), though these are not official manufacturer files. Native Functionality Polycom Communicator C100s Windows 10 Driver
: If the device is plugged in but not producing sound: Open Settings > System > Sound . Polycom Communicator C100s Windows 10 Driver