Macbook Pro Late 2013 Retina Windows 7 Audio Driver (Solved)
Installed Boot Camp with Windows 7. Audio driver was a complete pain in the @$$ to find and install. Windows auto-installed a Microsoft HD Audio driver, but this left the red light (S/PDIF Optical) in the jack on, and sometimes headphones/headset wasn't recognized.
Found the driver on this page (Second "Download" link): http://www.driverscape.com/download/cirrus-logic-cs4208-%28ab-120%29
File link: http://www.driverscape.com/files/2014/notebook/apple_cirrus_logic_hd_audio_win64 .zip
You'll probably have to go to Device Manager and uninstall/remove the driver after installing the file. Might need a restart. Afterward it works fine.
Why this file isn't included in the Boot Camp Software package I'll never know...
MacBook Pro with Retina display, Windows 7, Boot Camp
