If you need help tracking down a safe download source or a specific driver variant, please let me know you are currently running (e.g., Windows 10 64-bit or Windows 11) and whether you are installing this on a laptop or a desktop PC . Share public link
Before downloading third-party files, let Windows try to find the driver through its extended catalog. Press to open Settings.
Click and check the box for Delete the driver software for this device . Unplug the adapter. Restart your computer. usb vid-0fe6 amp-pid-9900
Many adapters using 0FE6:9900 are actually compatible with the driver.
usb 1-1: New USB device found, idVendor=0fe6, idProduct=9900, bcdDevice=20.00 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: 10/100M LAN usb 1-1: Manufacturer: CoreChips cdc_ether 1-1:2.0 eth0: register 'cdc_ether' at usb-0000:00:14.0-1, CDC Ethernet Device, 00:e0:81:32:36:ed If you need help tracking down a safe
Unplug the adapter, navigate to the Device Manager, right-click the Corechip profile, and choose Uninstall Device . Restart your machine, insert the dongle into a completely different physical USB port (preferably a native USB 2.0 port rather than a blue USB 3.0 port), and let the OS reinitialize the stack. 2. Random Network Disconnections
Some counterfeit adapters use VID_0FE6&PID_9900 but different chips. To verify: Click and check the box for Delete the
Specifically identifies the SR9900 model .
: Operates as a Fast Ethernet network adapter, delivering max physical data rates of 100 Mbps .