Ensure you plug your headphones into the 3.5mm jack before plugging the USB-C end into your phone or PC. Many CX31993 dongles feature an automatic impedance-detection mechanism. If no load (headphone) is detected, the chip stays asleep, causing the host device to throw a USB error. 2. Popping, Clicking, or Crackling Sounds
The CX31993 offers incredible hardware, but its driver support is subpar compared to Realtek. If you are not a tinkerer, stick to the generic Microsoft driver. conexant cx31993 driver
How to Install and Update the Conexant CX31993 Driver on Windows Ensure you plug your headphones into the 3
Fix hardware recognition bugs (e.g., "Device Descriptor Request Failed"). the chip stays asleep