: Right-click Start and select Device Manager .
: As a USB 2.0 device, it is capped at "Fast Ethernet" speeds (theoretically 100 Mbps, but often much lower in real-world use). It is not suitable for high-speed fiber connections or heavy data transfers. Hardware Issues Duplicate MAC Addresses jp1082 no 030818 usb lan driver
| Chipset | VID/PID (common) | Download source | |---------|----------------|----------------| | ASIX AX88772A/B | 0B95:7720 | ASIX official → USB Ethernet → AX88772 | | SR9800 | 0FE6:9700 | Use ASIX driver (compatible) or driver CD | | Realtek RTL8152 | 0BDA:8152 | Realtek official | : Right-click Start and select Device Manager
To confirm you have this specific device, check the plastic housing of the USB adapter. You will typically find a silver or white sticker with a barcode and the following text: Hardware Issues Duplicate MAC Addresses | Chipset |