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Because this chip is older, Windows 11 does not include a native plug-and-play driver for it. Furthermore, the official driver signing requirements in Windows 11 are much stricter than in older operating systems. This means unsigned legacy drivers will be blocked by default. Step-by-Step Installation Methods Method 1: Check Windows Update Optional Updates
Look for an entry with a yellow exclamation mark, often labeled "USB 2.0 10/100M Ethernet Adaptor" or "Unknown Device".
Restart your PC normally (signature enforcement will re-enable itself, but the driver remains installed). vk-qf9700 driver windows 11
The VK-QF9700 is a widely used USB 2.0 to Fast Ethernet adapter. It allows devices without an Ethernet port to connect to a wired network.
(often identified as the Corechip RD9700 ) is an ultra-budget USB 2.0 to 10/100 Ethernet adapter. While advertised as a simple plug-and-play solution, using it on Windows 11 Because this chip is older, Windows 11 does
If you can only find an executable setup file ( .exe ) designed for Windows 10 or Windows 8, you can utilize the Windows 11 compatibility layer. Right-click the downloaded driver installation file ( .exe ). Select and open the Compatibility tab.
Device Status: "Digital Signature Cannot Be Verified" (Code 52) It allows devices without an Ethernet port to
Method 2: Manually Install Driver via Core Chipset Manufacturers
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After restarting, your VK-QF9700 should load correctly. Once you are finished using the adapter, return to the same settings and turn Memory Integrity back on.