Hold the while clicking Restart in the Start Menu.

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.

To run the on Windows 11 , you must bypass Microsoft's strict driver signature requirements because this legacy Corechip Semiconductor hardware lacks an official, digitally signed native Windows 11 driver. The hardware (identified by Hardware ID USB\VID_0FE6&PID_9700 ) relies on older architecture. However, it can still function at 10/100 Mbps on modern setups by manually configuring its legacy parameters. Hardware Overview

Plug the adapter into a different USB port (preferably a USB 2.0 port instead of USB 3.0, as older chipsets sometimes struggle with USB 3.0 controllers).

Official drivers typically support Windows XP through Windows 10 (64-bit). Windows 11 often requires using these older drivers in compatibility mode or manual installation via Device Manager. Installation Guide for Windows 11

Right-click the device > > Details tab > Select Hardware Ids from the dropdown. 2. Where to Find Windows 11 Compatible Drivers

) on Windows 11, you generally need to manually point Windows to the correct driver files, as the hardware is older and often not automatically recognized by modern Windows update services. 1. Identify Your Hardware ID Before downloading anything, verify your device matches the chipset to ensure you get the right files. the Start icon and select Device Manager .

While highly affordable, these adapters often face driver compatibility issues on newer operating systems. This comprehensive guide will walk you through finding, installing, and troubleshooting the VK-QF9700 driver on Windows 11. Why Windows 11 Struggles with the VK-QF9700

I can provide a direct link to the exact driver files you need based on your setup. Share public link

Device Status: "Digital Signature Cannot Be Verified" (Code 52)

Windows 11 blocks drivers that lack a modern digital signature from Microsoft. If your driver install fails with a signature error, you can temporarily disable this safety check:

For the USB-to-Ethernet adapter, finding a Windows 11 driver can be tricky because the device often uses an older Corechip QF9700 or Davicom DM9601 chipset. 1. Try Windows Update First

Every USB device has a unique hardware ID that Windows uses to identify it. You can use this ID to search for the exact driver. To find the hardware ID for your VK-QF9700:

If your internet plan is faster than 100 Mbps, this adapter will bottleneck your connection. For modern high-speed internet, upgrading to a USB 3.0 to Gigabit Ethernet (10/100/1000 Mbps) adapter utilizing a Realtek RTL8153 or ASIX AX88179 chip is highly recommended. Frequent Disconnections

: There is no official Windows 11-specific driver from a major brand. Most users rely on legacy drivers designed for Windows 7, 8, or 10. Plug-and-Play Issues

from the list, click , and ignore any "unsigned driver" warnings by clicking Install this driver software anyway . 4. Post-Installation Verification

Are you running a or x64 Intel/AMD version of Windows 11?