Corechip Semiconductor RD9700 (or Davicom DM9601 equivalent) USB\VID_0FE6&PID_9700 Max Transfer Speed 10/100 Mbps (Fast Ethernet) Host Interface
Once the installation is complete, restart your computer to ensure the driver is properly recognized by Windows 11. Troubleshooting: Gzcyc Driver Not Working on Windows 11 If your adapter still doesn't work, try these steps: Gzcyc No 9700 Driver Download Windows 11
If the device is after driver install, the chip might be counterfeit (common with cheap PL2303 adapters). In that case, switch to a CH340-based adapter or use an older driver (v3.3.2) with driver signature enforcement disabled. Gzcyc No 9700 Driver Download Windows 11