Right-click the Start button and select Device Manager . Expand the Network adapters section. Look for entries containing "Ethernet," "Gigabit," or "Family Controller" (e.g., Intel® Ethernet Connection or Realtek PCIe GbE Family Controller ).
Downloading the correct Ethernet adapter driver is a critical step in restoring or optimizing your internet connection. Whether you've just performed a clean installation of Windows or are troubleshooting a "No Internet" error, this guide provides clear instructions on how to identify, download, and install the right drivers.
If your Ethernet controller is listed as an "Unknown Device," right-click it, select Properties , go to the Details tab, and choose Hardware Ids from the dropdown. Copy the first ID and search for it online to identify the manufacturer. 2. Download from the Official Manufacturer
Before downloading anything, you need to know exactly which hardware you have. You can find this information through several built-in Windows tools.
Press Win + R , type msinfo32 , and press Enter. Navigate to Components > Network > Adapter . This provides a detailed list of every network interface in your system.
It is highly recommended to download drivers directly from the computer or motherboard manufacturer to ensure maximum compatibility.