The silver chassis of the Sony VAIO PCG-71314L sat on Elias’s workbench like a relic from a forgotten era. It was a 2010 masterpiece of plastic and magnesium, but tonight, it was a silent brick. He had just finished a clean install of Windows, and now the laptop was "blind and deaf"—no Wi-Fi, VGA-only resolution, and a touchpad that refused to scroll.
Search for that model number on the Sony support site. If that fails, PCG-71314L generally corresponds to the family (15.5 inch). sony pcg-71314l drivers
Before downloading, you must find the specific model name (e.g., ) to ensure the drivers match your hardware. Look at the sticker on the bottom of the laptop lower-right corner of the screen bezel System Info: You can also find it by typing The silver chassis of the Sony VAIO PCG-71314L