Do not download from generic “driver update” websites (DriverGuide, DriverEasy, etc.), which often bundle adware or outdated unsigned drivers. Only use the following sources:
: If you download a .zip file, extract it to a dedicated folder on your desktop. RD9700 USB2
Browse to the folder you extracted and select the file (often named rd9700.inf ). 🛠️ Troubleshooting Windows 11 Issues Open Device Manager → Right-click the unknown device
Below are the three methods to get this adapter working on Windows 11. Latest Version : Look for version 1
USB\VID_0FE6&PID_9700 → It's a genuine RD9700.USB\VID_0BDA → It might be a Realtek RTL8152 (different driver).: Look for version 1.7.0.0 (released July 15, 2021) or newer for the best compatibility with Windows 11.
: If you cannot get the driver to work, these generic adapters are often replaced by modern Plug-and-Play versions from brands like Anker or TP-Link that do not require manual driver hunting on Windows 11. If you'd like, I can help you: Find the exact hardware ID to match a driver. Walk through disabling driver signatures step-by-step.