Qts1081b Windows 11 - I--- Driver Usb To Lan

The QTS1081B chipset is typically based on Realtek RTL8152 or AX88179 (less common). For Windows 11, here's what works:

Do not trust random "driver updater" software. The QTS1081B chip is actually a variant of the ASIX AX88772A or Corechip SR9800 family. However, the most reliable driver comes from the chip's reference design.

Recommended source: Use the official driver from the ASIX Electronics website, as their AX88772 series driver often works perfectly with QTS1081B. i--- Driver Usb To Lan Qts1081b Windows 11

Alternative: If you have an installation CD that came with the adapter, it will contain a folder named QTS1081B or SR9800.

After installation:

Some QTS1081B adapters have a corrupted EEPROM that misidentifies the chip to Windows. The fix involves overriding the USB device ID via Registry.

Warning: This can break other USB devices if done incorrectly. The QTS1081B chipset is typically based on Realtek

This forces Windows to treat the device as a generic CDC Ethernet controller.