If the automated software suite throws an .inf service file error during deployment, you must explicitly point Windows 10 to the legacy drivers: Right-click the Start Menu and select .
was released during the era of Windows XP and Windows 7, specifically designed to integrate seamlessly with the classic desktop Skype client.
If using Skype, ensure the audio input and output are set to the Polycom device in the Skype application settings. Polycom Communicator C100s Windows 10 Driver
Open the application you want to use for calls (Microsoft Teams, Zoom, Skype, Google Meet, etc.). Go into the application's Audio Settings or Device Settings and ensure that the "Microphone" and "Speaker" are both manually set to the "Polycom Communicator C100S." Do not leave them on "Default" to guarantee the correct device is used.
This lack of official drivers means the C100S's advanced Skype-integration features—like the physical call answer/end buttons and the C100S Manager dashboard—will not function in Windows 10. If the automated software suite throws an
The C100s is designed to be plug-and-play on many Windows 10 systems. Windows Update often installs a native audio driver.
If you have the original software/driver (version 3.0.0.29), you can attempt to install it using Compatibility Mode : Right-click the installer.exe file. Select Properties > Compatibility . Open the application you want to use for
The hardware buttons (Volume, Mute, Answer) likely will not work because the legacy Skype API
Unplug the device, go to Device Manager, right-click the errored USB hub, and click Uninstall Device . Replug the C100s into a different USB port to force Windows to re-interrogate the hardware. 2. Microphone is Too Quiet / Muted
What (if any) do you see in the Device Manager?