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Tech198

Cancelled
Original poster
Mar 21, 2011
15,915
2,152
Hi all.

Having an issue on my MBP i7 during normal use, and after a while, for example left downloading overnight, the speakers shut off... That is I don't get sound from them, even the mac sound icon is lit. Output volume is about half way (default)

I can adjust via keyboard as sound is active, shows up as Internal speakers in "System Presences > Sound".

Would SMC reset fix is ? And what could coz this while the mac is on.?
 
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