no output device found
really confused to this problem
i just got an old macbook air first generation and there is no sound out from internal speaker or headset.
i have checked to system preferences and i've found in output device there is a dialogue box said no output device found.
and i also have check to the system profiler to the audio section and there is on the dialogue box said
Intel High Definition Audio:
Device ID: 0x106B00A2
Audio ID: 0
please help me, is it a hardware or software problem?
and how do i fix it?
my best regard
Questa è una buona domanda?