The chipset is typically based on Realtek RTL8152 or AX88179 (less common). For Windows 11, here's what works:
Some users have reported success by searching online for "RD9700Driver" and using the installation folder provided in those contexts. Microsoft Learn Troubleshooting & Known Issues USB Device Descriptor Failed: i--- Driver Usb To Lan Qts1081b Windows 11
The search began. This wasn't a big-name brand like Intel or Realtek; it was an elusive piece of hardware often tied to the family. The official Windows Update couldn't find a match, and the generic driver sites felt like digital minefields. The chipset is typically based on Realtek RTL8152
