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Tony07

macrumors member
Original poster
Apr 22, 2011
69
7
Turkey
My start up sound has just stopped today, 13-10-2019 it was working yesterday but no sound when I turn it on now?? anybody else have this problem? I have an imac late 2015 with sierra downloaded on it.
 
Check the volume level --- has it been turned down or has "Mute" been activated?

If so, raise up the volume to an acceptable level.

Then try rebooting.
 
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My start up sound has just stopped today, 13-10-2019 it was working yesterday but no sound when I turn it on now?? anybody else have this problem? I have an imac late 2015 with sierra downloaded on it.
Did you install a software update? I can't remember when the boot sound was removed.
 
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