Hi,
I have a Imac running Lion 10.7.4 I am pretty sure since I upgraded to the latest version, about 2 weeks ago, I keep losing all sound. If I restart the computer it all returns but over a period of time somewhere I just lose the sound. Preferences show everything ok, Internal speakers, not on mute. I usually put the mac to sleep when finished, rather than shut it down.
I have tried to keep track of the applications I use to see if one is causing it but nothing.
Any help please.
I have a Imac running Lion 10.7.4 I am pretty sure since I upgraded to the latest version, about 2 weeks ago, I keep losing all sound. If I restart the computer it all returns but over a period of time somewhere I just lose the sound. Preferences show everything ok, Internal speakers, not on mute. I usually put the mac to sleep when finished, rather than shut it down.
I have tried to keep track of the applications I use to see if one is causing it but nothing.
Any help please.