11: Vk-qf9700 Driver Windows

Select . Click Have Disk... , then click Browse .

Navigate to the folder where you extracted the driver files. Select the .inf file (often named idw9700.inf or similar) and click , then OK .

The is a USB 2.0 to Fast Ethernet adapter based on the Qiao Feng QF9700 chipset (a less common clone of the ADM851x or similar). It’s often found in generic, low-cost USB Ethernet dongles.

If you cannot find the original VIA driver, Windows 11 has a hidden legacy driver that sometimes works.

The QF9700 chipset is hardware-limited. Even on a gigabit connection, you will likely max out between 10 Mbps and 12 Mbps due to the hardware design of the clone chips. If you need higher speeds, consider upgrading to a Realtek RTL8153-based USB Gigabit adapter, which features native Windows 11 plug-and-play support. To help you get this resolved, could you tell me: What shows up in your Device Manager?

Getting the is a battle against time and deprecated code. It is possible, but it requires patience, manual INF installation, and disabling driver signature enforcement.

: A common frustration is that Windows 11 may recognize the device as a CD-ROM drive

The VK-QF9700 was a workhorse in the Windows XP/Vista/7 era. On Windows 11, it’s a fun project or an emergency fallback, but not a reliable daily driver. If you must keep that specific dongle, use the test-signing method, but understand you’re bypassing security for a piece of hardware that costs less than a pizza.

Click . Select Network adapters from the list and click Next . Click the Have Disk... button.