Once you have the ID or manufacturer name, download the driver from these sources: Realtek Official Site : Most N15235 boards use Realtek RTL81xx
If your download is a ZIP archive containing raw driver files ( .inf , .sys , .cat ) instead of a traditional installer: foxconn n15235 lan driver
Since FoxconnSupport.com may not host files for older boards, look for repositories that hold legacy Realtek LAN drivers. Search for or "Realtek 8100_8110 driver" . Method 3: Third-Party Driver Tools Once you have the ID or manufacturer name,