: Enter your PC's serial number or model name.
: Look for an entry with "Wireless," "WiFi," "802.11," or "AC/AX" in its name (e.g., Intel Dual Band Wireless-AC 8265 or Realtek PCIe GB Family Controller ). download wifi driver for windows 10
: Go to the official website of your laptop or motherboard manufacturer (e.g., Dell Support , HP Support, Lenovo Support, or Intel Download Center ). : Enter your PC's serial number or model name