No sound from MacBook Pro

Mine Mac had this problem too.

We use Mac with 2 users.

I've recently used Siri.

After that there was no sound coming from Mac.

I oppened the other user's account and turn's out that Siri was still listening from there.

Closed Siri and problem solved ✅

Try resetting the PRAM.

Ciao.

I assume then you have looked at SYSTEM PREFERENCES>SOUND>OUTPUT. If not do so. The only other thing I can suggest is an SMC reset (a shot in the dark). Final recourse is an Apple store Genius bar.

Ciao.

Any luck on this? I am having the same exact problem. What did they tell you at the Genius Bar?

Thanks.

Try this other MacBook Pro no audio thread; it has seemed to help a lot of people, but I am still having problems with audio..

Any word from the Genius Bar? Still having audio output problems here..

same here, i dont know what to do....no sounds at all, no startup chime either......did the pram, smc etc but nothing happennnnn........i am using osx lion, audio lost after a kernel panic (i think).......helpppppp! i just bought my mbp few months ago 😟

Okay, I may have found something that helps. Make sure all of your software/hardware updates are current. My problem was solved once I received a firmware update from Apple. Everything works fine now!

Hope this helps!

So, LevelPaths, what's the firmware update? Does this get downloaded as part of a regualr OS X Lion update or did you download it directly from Apple?

I have the same "No sound" issue with my 17" Macbook Pro, also new! No sound from speakers or headphones.

Thanks in advance!

I had the same problem.

Do any of you use LogMeIn?

It had taken over the Output Sound on the Sound preferences.

Just worth checking....

I know you have got it working, But this is what I just did. I did a restart and all the updates and my sound came back on. Maybe this will help you or someone else.

Asher,

Sorry for the delay in response. Thankfully, a tech person with whom I work discovered the update, so I am not totally sure. I think that she simply switched my software update schedule to every day (instead of weekly), and the firmware was simply part of an update package that was waiting for me. Sorry that this isn't too helpful. I'll try harder to remember to ask her how exactly she accessed the update.

Kindly,

LevelPaths

Just click the apple on the top left and choose "Software Update". Alternatively, click "About this Mac" and under the version of OS X you have it should give you an option to update. People should really post how they fixed their issue if theyre going to ask for help.