Steps below assume you need a Windows 11 driver for the device identified as "VK-QF9700" (likely a peripheral such as a USB adapter, scanner, or audio device). If Windows Update or automatic driver install fails, use the manual steps below.
The VK-QF9700 is a low-cost, USB 2.0 to Fast Ethernet (10/100 Mbps) controller. You’ll find it inside countless generic "USB to Ethernet" adapters sold on Amazon, eBay, and AliExpress. It’s the little cousin of the more famous (and better-supported) AX88772 chipset. vk-qf9700 driver windows 11
: Ensure the adapter is plugged directly into a laptop/PC port rather than an unpowered hub, as these generic adapters can be sensitive to power fluctuations. If you'd like step-by-step instructions Steps below assume you need a Windows 11
The VK-QF9700 is a common, very cheap USB 2.0 to Fast Ethernet (10/100 Mbps) adapter, often sold under generic names. You must manually install legacy drivers. Once installed, it works reliably for basic networking but is limited by its old 100Mbps speed. You’ll find it inside countless generic "USB to
Open and locate the adapter under Network adapters . Right-click it and choose Properties . Go to the Power Management tab.
To create a System Restore point in Windows 11: Type "Create a restore point" in the Windows search bar and open the result. In the System Properties window, click the button, give it a descriptive name like "Before VK-QF9700 Driver Install," and click Create again. This simple step can save you from hours of troubleshooting.