Hi guys, my girlfriend recently built a new PC with an i3 4130 and ASRock Fatal1ty H97 Killer 1150 ATX mobo. The audio isn't working when headphones are plugged into the audio jack in the back, but the front panel audio is working. Just btw, the case is a Zalman Z11 plus. She has installed the latest drivers from the asrock website (twice), but no luck.
I too have realtek audio, and so I said that speakers should be the default audio device in sound settings. However, she could not make it default as it said it was "unplugged". Note: She is running Windows 7 Professional N edition.
No idea if that makes a difference.