If you are already at your desktop but have no internet, you will need another device (like a phone or a second PC) to download the driver from the manufacturer's website (e.g., , or your motherboard manufacturer). Identify Your Hardware : Right-click the button and select Device Manager Network adapters

: On a working device, download the Windows 11-compatible driver. Transfer the file to your PC via a USB drive. Update Driver Right-click the Ethernet adapter in Device Manager and select Update driver Browse my computer for drivers

When the manufacturer’s site is down or you cannot find the correct driver, Microsoft maintains the .

Right-click your and select Uninstall device .

Do you have access to a working or a USB drive right now?

Windows 11 Security Check: Do you want to allow this app to make changes to your device? She clicked .

If you use a pre-built desktop or laptop, note down the brand and exact model number. Step 2: Download from the Official Manufacturer Open a web browser on a working computer.

Click the button at the top of the window to run a standard system scan.