: Occasionally, Realtek auto-installation programs can resolve generic Fast Ethernet issues if the internal chip is a compatible variant. 2. Manual Installation Steps for Windows 11 Windows 11 often fails to automatically identify the

: Provides a community-hosted repository of RD9700 drivers for various operating systems including Windows. Installation Steps for Windows 11 If your adapter is showing a warning sign in the Device Manager , follow these steps to install it manually: Download the driver : Obtain the driver files (usually a ) from one of the sources above. Extract files : Right-click the downloaded folder and select Extract All Open Device Manager : Right-click the Start button and select Device Manager Locate the device

: Hosts the 1.0.906.0 version for Windows 10/8.1.

: Provides various driver versions (like 1.0.906.0 and 1.7.0.0) confirmed to work on 64-bit Windows 11 systems.

driver file and extract it to a known folder (e.g., your Desktop). Open Device Manager : Right-click the button and select Device Manager Locate the Adapter : Look under Network adapters Other devices . It may appear with a yellow warning icon. Update Driver : Right-click the device and select Update driver Browse Locally "Browse my computer for drivers" Select Folder