Uncheck the box that says . Click OK and restart your computer. 2. Switch USB Ports
: A surprising but common fix is simply turning off the computer's Wi-Fi. At least one user reported that having Wi-Fi enabled while using this USB ethernet adapter caused conflicts, and disabling Wi-Fi resolved the random disconnections completely. This is a simple and effective first troubleshooting step.
The primary function of this device is to provide a wired internet connection to a computer that might otherwise rely only on Wi-Fi. This makes it an extremely useful and common accessory for modern laptops and mini-PCs.
The identifies a Corechip SR9900 USB 2.0 to Fast Ethernet Adapter . This device is a common, low-cost "10/100M" network dongle often sold under brands like ICS Advent or generic labels. 🛠️ Quick Setup Guide 1. Windows Installation usb vid-0fe6 amp-pid-9900
If the driver is installed but you still cannot connect to the internet, follow these troubleshooting steps. 1. Disable Power Management Savings
. This device is a compact network adapter used to provide a wired 10/100 Mbps Ethernet connection to computers lacking a built-in RJ45 port, such as modern thin laptops or tablets. Arch Linux Forums Hardware Identity Vendor ID (VID): (Associated with ICS Advent Product ID (PID): (Identified as the Manufacturer: CoreChips. Device Class: 10/100M Fast Ethernet. Driver Compatibility
The VID-0FE6 and PID-9900 are assigned to a specific device, likely a USB-based audio or multimedia product. The VID-0FE6 indicates that the device is manufactured by a company with the VID 0FE6. Unfortunately, without a publicly available database or official documentation, it is challenging to determine the exact company associated with this VID. Uncheck the box that says
: Specifically designates the SR9900 chipset , a "Fast Ethernet" controller supporting data transfer speeds up to 100 Mbps. Driver Compatibility and Support Because the
Method 2: Manual Driver Installation via Realtek/Corechip Catalog
Understanding Vendor IDs (VID) and Product IDs (PID) simplifies driver discovery and resolves connectivity bottlenecks. 🛠️ Decoding the Hardware Identifier Switch USB Ports : A surprising but common
This specific hardware is known for "mode-switching" behavior or requiring specific proprietary drivers to function correctly. Manjaro Linux Forum Linux Support:
If no driver is found, click .
When you plug this adapter into a computer, the operating system reads its core information. Commands like lsusb in Linux display this data: