Frontal audio input (microphone) works perfectly, but the output (headphones) only gives noise. I've updated Realtek drivers but there's no improvement. I restarted the PC and noticed that the noise is there from the moment I start the PC, then accessed BIOS and noticed that the noise here was lower but it was making extra noise when I was moving the mouse, like a magnetic interference or something. I can understand that this kind of interferences happen but not the fact that there's only noise, no sound.