Windows 10 Driver |best|: Polycom Communicator C100s

Polycom Communicator C100s Go to product viewer dialog for this item.

Connect the C100s to a USB port. Windows should recognize it as a USB audio device.

Users might experience "device not recognized," no audio output, or microphone issues after Windows updates. How to Install Polycom C100s on Windows 10 (2026 Guide) Polycom Communicator C100s Windows 10 Driver

: Some users report high-pitched noise when using both the mic and speaker on newer systems .

into a USB port only when prompted by the installer, or before starting if the installer fails to detect it. Polycom Communicator C100s Go to product viewer dialog

: Designed for 360-degree coverage in small office environments. Portability

| Feature | Polycom C100s (Legacy) | Polycom (HP) P15 | Jabra Speak 510 | Anker PowerConf S3 | | :--- | :--- | :--- | :--- | :--- | | | No (Generic only) | Yes | Yes | Yes | | USB-C Connection | No | Yes | Yes | Yes | | Bluetooth | No | No | Yes | Yes | | Price | $15 (used) | $129 | $179 | $89 | | Microphone Quality | Good (for its age) | Excellent | Excellent | Very Good | Users might experience "device not recognized," no audio

However, as Microsoft pushes forward with Windows 10 and 11, many users face a hard truth: The C100s is an orphaned device. Polycom (now part of HP) has officially marked this device as .

Sometimes, pressing the physical "+" and "-" buttons on the device will change the internal hardware volume of the speaker but will not change the Windows 10 software volume slider. For the best experience, set the physical device volume to maximum and control your levels via the Windows taskbar. Troubleshooting Common Windows 10 Errors 1. "Device Descriptor Request Failed" (Error Code 43)