Click Browse and select the folder where you extracted the RD9700 driver files. Install: Click Next and Windows will install the driver.
Click , select the adapter model from the list, and hit Next to bypass any digital signature warnings by confirming the installation. Technical Specifications of the Specification Interface USB 2.0 (Type-A) Backward compatible with USB 1.1 Network Speed Fast Ethernet (10/100 Mbps) Chipset Identifier CoreChip / Realtek RD9700 ( VID_0FE6&PID_9700 ) Duplex Modes Half Duplex & Full Duplex (10Mbps/100Mbps) Protocols Supported IEEE 802.3 (10Base-T) and 802.3u (100Base-TX) Troubleshooting Common Windows 11 Issues Disabling Core Isolation / Driver Signature Enforcement
This is usually a code 10 or code 28 error. Try a different USB port (preferably USB 2.0 if you are using a USB 3.0 port, or vice versa). Sometimes the adapter is not receiving enough power. Click Browse and select the folder where you
In the search bar, type USB\VID_0FE6&PID_9700 or RD9700 Fast Ethernet .
Some driver packages include a Setup.exe installer. If your download contains this file: In the search bar, type USB\VID_0FE6&PID_9700 or RD9700
You're looking for drivers for the RD9700 USB 2.0 to Fast Ethernet Adapter on Windows 11. Here are some helpful steps and resources to download the drivers:
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While the RD9700 USB 2.0 to Fast Ethernet adapter is an older, budget-friendly device, it can still function efficiently on Windows 11 with the correct drivers. By downloading the compatible driver package and manually installing it via Device Manager, you can restore wired internet connectivity to your machine.
Windows 11 requires strict driver signing and updated architecture. Because of this, the operating system rarely installs the driver automatically. You will often see a yellow exclamation mark in Device Manager. It usually appears under "CoreChip RD9700 Network Adapter" or "Unknown Device."