: In Windows, ensure "Allow apps to access your microphone" is turned on, as this can sometimes block the entire audio interface.
If your device is not recognized or you need to force a specific driver for compatibility (e.g., on Windows 7 or older systems), follow these steps: Check Windows Update conexant cx31993 driver
While a traditional .exe driver is rarely needed, you might seek software in these specific scenarios: : In Windows, ensure "Allow apps to access