Finally, around 2 AM, he found a mirror of an old OEM package. He manually pointed the installer to the folder. The "Unknown Device" icon blinked once, twice, and then transformed. A list of nearby Wi-Fi networks bloomed onto the screen like digital wildflowers.
: If no driver is found, click Search for updated drivers on Windows Update . Check the "Optional updates" section, as legacy Realtek drivers are often tucked away there. Manual Installation Steps