and navigate to the folder where you extracted the downloaded driver files. Finish & Restart:
I can provide a direct link to the exact driver files you need based on your setup. Share public link
Before diving into drivers, let's clarify what you actually own. The VK-QF9700 is a single-chip USB-to-Ethernet controller manufactured by (originally by Davicom, later licensed and cloned).
chipset under a generic label. If the standard QF9700 drivers fail: Try downloading the official AX88772A/B Windows 11 drivers directly from the ASIX Support Page
Select > Optional Updates . If an ASIX or QF9700 driver is listed, install it. Restart your computer if prompted. Method 2: Manually Installing the ASIX QF9700 Driver vk-qf9700 driver windows 11
Many online forums mistakenly tell you to install the driver. This is a hack because both chips simulate similar USB descriptors. Here is the truth:
Upon reboot, press or F7 to select Disable driver signature enforcement . Install the manual driver using Method 2 described above. Frequent Disconnections or Slow Speeds
, then point to the folder where you extracted the downloaded files. 3. Compatibility Mode (If Setup Fails) If you downloaded a installer and it refuses to run: Right-click the installer file and select Properties Compatibility Run this program in compatibility mode for and select Click Apply and run the installer as an Administrator. 4. Important Limitations
Are you struggling to get your USB to LAN adapter working on Windows 11? You aren’t alone. Since Windows 11 is still relatively new, many of these older USB network adapters don’t install automatically via Plug-and-Play. and navigate to the folder where you extracted
Expand , right-click the "QF9700" entry (or "Unknown Device"), and select Update driver . Choose Search automatically for drivers .
Step-by-Step: Installing Network Adapter Driver on Windows 11
Extract the contents of the downloaded archive to a dedicated folder on your desktop (e.g., C:\Users\YourName\Desktop\QF9700 ). Step 2: Access Device Manager Right-click the Windows icon. Select Device Manager from the pop-up list.
In Device Manager , right-click your unknown adapter and select Update driver . Browse Locally: Choose "Browse my computer for drivers" . If an ASIX or QF9700 driver is listed, install it
Look for an entry with a yellow exclamation mark, often labeled "USB 2.0 10/100M Ethernet Adaptor" or "Unknown Device".
: Try plugging the adapter into a USB 2.0 port instead of a USB 3.0 port (blue slot). Some older QF9700 chipsets exhibit timing bugs when paired with modern USB 3.0/3.1 controllers. Driver Signature Enforcement Issues
Windows 11 can sometimes find a compatible driver through its own update channels.
Windows 11 blocks drivers that do not possess a digital signature verified by Microsoft. If you receive a driver signing error, you can temporarily disable this restriction to install the driver.
Look for a yellow exclamation mark under or Network adapters . It usually appears as "Corechip-SR9700" or "USB 2.0 10/100M Ethernet Adapter". Right-click the device and choose Update driver . Select Search automatically for drivers . If Windows fails to find it, proceed to Method 2. Method 2: Manual Driver Installation