A Code 10 error implies that the driver loaded but the operating system encountered an error communicating with the underlying hardware.
Uncheck . 2. Port and Power Limitations
The ampersand ( & ) and underscore ( _ ) are formatting conventions used by Windows operating systems to denote the hardware ID string. usb vid-0fe6 amp-pid-9900
Recognized natively as 0fe6:9900 but driver modules can be unstable. Poor Support
Specifically, this is the adapter, which uses the DM9601 chipset (from Davicom). A Code 10 error implies that the driver
[USB Port] ---> [Corechip SR9900 Controller (VID 0FE6 / PID 9900)] ---> [10/100 Mbps RJ45 Port] 💾 Driver Download and Installation Options Corechip SR9900 Go to product viewer dialog for this item.
If you encounter issues, try these steps in order: Port and Power Limitations The ampersand ( &
Why are you researching this string? Typically, it is because something has gone wrong. Here are the most frequent scenarios:
Before downloading third-party files, let Windows try to find the driver through its extended catalog. Press to open Settings.
When Windows does not recognize the network adapter, it flags it with a yellow exclamation mark in the Device Manager under or labels it generically as "USB 10/100 LAN" . To confirm you are dealing with this specific chip: Right-click the Start button and select Device Manager .
Here is a complete guide to identifying, finding drivers, and troubleshooting this device.