A few days ago i started up my computer and there was no sound, the sound icon on the bottom right said "no audio device is installed". Sound was working correctly before so i don't know what might have happened.
Anyway i reinstalled the audio drivers and it seemed to fix the problem, but every now and then when i turn on my m14x, it gives the same error message. Normally i restart the computer and the problem seems to go away for a while, until it appears again.
last thing i remember doing before i got this message for the first time is install a gamecube emulator called dolphin, don't know if that has anything to do with it.
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Try to flash your BIOS with the one in this guide:
Alienware M14x R2, M17x R4 & M18x R2 Audio not detected -
Just did it seems to be working fine. i'll let you know if error shows up again. Thanks
Intermittent sound error
Discussion in 'Alienware 14 and M14x' started by Marcochuben, Aug 14, 2012.