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Modello metà 2010, A1278 / processore Core Duo 2,4 o 2,66 GHz

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My friends volume isn't working

hi

my friends volume isn't working /speaker isn't working

does anyone have any idea what the issue could be

any answers are greatly appreciated

thanks :)

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Soluzione Prescelta

Here are a couple things to try/rule out.

-Turn the volume all the way up

-Try sound from multiple sources (YouTube, iTunes, Safari)

-Classic, turn it off and back on

-Make sure no external devices are connected and try sound again

-Update your version of macOS

-Restart the sound controller

-Open Activity Monitor-->fine coreaudiod--> select it and click the X to end the process--> Try sound again

-Check System Preferences

-Open System Preferences -->click Sound--> Click Output tab-->Click on Internal Speakers-->Make sure 'Mute' isn't selected and make sure the slider is moved to the right.

Hope this helps.

-Warren-

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Thanks Warren

We changed some settings and tried safe mode and all is good for now

Thanks for all the help! :)

da

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