If you built your own PC or cannot find the brand driver, use the Hardware IDs you recorded. On the donor device, search the web for VEN_XXXX&DEV_YYYY driver . This will typically lead you to Intel, Realtek, or Qualcomm’s official download pages. Download the appropriate driver package.
Go to the support website of your computer’s brand (Dell, HP, Lenovo, ASUS, etc.). Enter the Service Tag (Dell) or Product Number (HP) found on a sticker on the bottom of your laptop or the side of a desktop tower. Navigate to the "Drivers & Downloads" section. Filter by your operating system (e.g., Windows 10 64-bit). Download the LAN (Ethernet) and WLAN (Wi-Fi) drivers. Crucially, ensure you download the .exe or .zip file, not a web installer that requires an active internet connection to fetch the rest of the files. how to download drivers without internet