no audio after installing High Sierra
After upgrading to High Sierra no audio available. In system configuration Audio is empty; no sound card etc.
iMac, macOS High Sierra (10.13), iMac 27"
Did not solve the issue 😟
Apple Event: May 7th at 7 am PT
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Best reply
User posted this solution:
Issue Solved!
I have uninstalled Airfoil and Airfoil Satellite and removed audio plug-in "instantOn.driver" that was causing the issue!
Removed it from:
/Library/Audio/Plug-Ins/HAL/
InstantOn.driver
and
/Library/LaunchDaemons/
com.rogueamoeba.instanton-agent.plist
Detailed solution is on this link:
High Sierra 10.13 no sound slow browsing | Apple Developer Forums
Re: macOS High Sierra no audioRe: macOS High Sierra no audioRe: macOS High Sierra no audio
23 replies
it solved my problem. Many thanks
I inspected those directories as Dmitri indicated, but I don't have an InstantOn driver. Also, running on a Mac Mini. Any other possibilities?
If the "instantOn.driver" on not on your computer, like mine. This did work for me:
https://recomhub.com/blog/mac-os-sierra-how-to-fix-sound-not-working-problem/
Tried Firefox. YouTube sound plays there, but still nowhere on FB or FB Messenger.
I can now play FB video sounds in Firefox, but FB Messenger videos are still silent.
This worked. I don't understand why, but I'll take it. Many thanks.
I don’t have InstantOn to remove to fix sound issue
no audio after installing High Sierra