didn't have to do anything at all. After restarting it in safe mode (there is no sound in safe mode), I restarted it in normal mode, then there was sound. If I restart in normal mode again for Thanks so much… Guest what did you do when you opened the terminal? Strangely, rebooting in safe mode, standard earphones, and audio usb plug ins did not jolt my audio back, but a flash drive storage did. http://europrolink.com/not-working/os-x-lion-clipboard-not-working.php
I hardly ever used headphones in the past so maybe my switch had just jammed up with dust (although I had used an external speaker system a few days before I I am indebted to you. Suddenly there is no sound. The only way I found to fix it is disconnecting the usb hub from the laptop and reconnect it. Plugging headphones in and out multiple times never worked for me.
Apperantly dust might cause the sound to be routed to an optical channel, causing the hiccups. Alternatively, launch Terminal and type/paste: sudo killall coreaudiod You'll need to follow it up with your admin password (which is your account password, if you're the main admin user). do shell script "launchctl stop com.apple.audio.coreaudiod" password "ILOVEMYSON2011" with administrator privileges NOTE: What this does is it'll accomplish the same thing as "sudo killall coreaudiod" without you having to open Terminal
The following steps will accomplish the same results as the above automatically without your intervention. HDMI sound also stopped working on my girlfriend's MacBook when she upgraded to Lion. Thanks so much!xrystophernoob steps. No Output Devices Found Mac thank you a lot, i was ready to re-intall lion! Pete I had plugged my audio speaker in at the weekend and for some reason it disconnected all sound except when
Open Applescript Editor. 3. Internal Speakers Not Working Mac thank you sooooo much! Mac = attention seeker :P Shyam Nair Hi the issue sorted out on its own. More about the author Press and hold the Command-Option-P-R keys.
I have been systematically going down the list, but to no avail. Macbook Sound Locked Reply Tim Brookes June 17, 2016 at 5:59 am Hey Molly, Have you tried resetting Core Audio as the article states? iMac + lion+ video = freeze has 60 pages of responses (52736 Views, 900 Replies). This is my first ever mac and it's more unstable than any pc I've ever had. fivecolorsI Microphone and Input Devices Just like output devices, input devices like audio interfaces and microphones can also be mis-configured.
It's a work computer, so network is hardwired. didn't have to do anything at all. No Sound After Unplugging Headphones Mac IndigoVisions I had been transferring audio from a recorder to my Mac and the sound output showed only headphones available for output. Mac Volume Not Working With Headphones However: the audio icon in the top screen menu pane, next my wifi icon, remains greyed out and I can not adjust volume there using the mouse.
This has been known to fix the issue and restore sound. Note: This is a sign of failing hardware, and you will likely need to do this more and more often http://europrolink.com/not-working/os-x-lion-finder-search-not-working.php Mac = attention seeker :P Shyam Nair Hi the issue sorted out on its own. Ads by Google Note: You can also quickly change audio input and output devices by holding the option key and clicking the speaker icon in the menu bar at the top of the screen. Only way to work around at the moment is headphones . Sound Not Working On Macbook Pro
Thank you for the help. The difference here is every time the app runs, it will ask you for your login password. If so close your laptop and leave it running. Check This Out Most Liked Posts Hyper-X, Aug 15, 2011 Last edited: Aug 27, 2011 Hyper-X macrumors 6502a Joined: Jul 1, 2011 #1 This is a problem that appears on many OS X Lion
didn't have to do anything at all. Sudo Killall Coreaudiod Sadie I tried rebooting and putting in headphones. They may have designed this better.
Or do I have to do it EVERYTIME I start up myMBP? Reply Theo Vosse says: March 2, 2015 at 12:22 am Another possibility is to hold the option key and click on the speaker icon in the top right corner: it will When running a line-in, in this case, an external mixer connected via RCA (with 1/4" adapters) to 3.5 cable into the microphone/input jack, I'll recieve distortion and no playback from equipment Macbook Pro Speakers Crackling I read this page deleted the Library/Preferences/com.apple.BezelServices.plist file and also tried plugging in a crappy old USB audio interface.
I am sure my mac's PRAM was reset, but did not have any feedback (sound, screen or whatever) that indicated the SMC was flushed. Reply Daev March 1, 2016 at 6:04 pm Does anyone know how to delay audio output? I don't know how to resolve this: my internal speakers are gone from the setup option under Sound. this contact form Mac = attention seeker :P Shyam Nair Hi the issue sorted out on its own.
Release the keys. I tried switching to conventional minijack to RCA and the sound was gone altogheter. Thank you for the help. In the end, Mr.
Go this preference file (location shown below) and just delete it and reboot.