If Windows doesn't find it, you may need to use a driver from a repository like DriverScape
Uninstall the driver, delete the driver software, and reinstall using Method 2. Also check that your USB port is USB 2.0 (not 3.0 only – some USB 3.0 ports have backward compatibility issues with USB 1.1-era chips like the QF9700). vk-qf9700 driver windows 11
. Look for an "Unknown Device" or "USB 2.0 10/100M Ethernet Adapter" with a yellow exclamation mark. Compatibility Mode If Windows doesn't find it, you may need