Sound disappeared from my high Sierra at once what could be the problem

Sound disappeared from my high Sierra at once what could be the challenge because I have tried to restart it several times but it failed

Posted on Sep 5, 2024 4:25 AM

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Sound randomly stops working and won't come back unless I restart computer I have a MacBook Pro (Retina, 13-inch, Early 2015), Whenever I leave the computer unattended for 5-10 mins (approx) (sometimes longer), the sound disappears. Once I reboot the computer it's good to go again. That seems to be the only solution. Is there some setting somewhere that times out the sound? If I leave a playlist (for example) playing while I leave the computer then there's no problem, the sound will continue to work. Can't seem to find a proper solution anywhere. None of the solutions offered in other threads seem to work either. Anyone who's had this specific issue will know exactly what I'm talking about. Hmmmm....
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1 reply

BDAqua

Level 10

251,121 points

Sep 5, 2024 9:12 AM in response to jokiz131

Have you done a PRAM reset, ...

Reset NVRAM on your Mac - Apple Support

In fact, do 3 in a row, takes a bit of time.

Intel-based Macs: Resetting the System Management Controller (SMC)...

Reset the SMC of your Mac - Apple Support

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Sound disappeared from my high Sierra at once what could be the problem

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