My audio sounds on my mac went out

My audio sounds on my mac went out what can i do to fix it?

Check the audio settings or run  a PRAM TEST
http://support.apple.com/kb/ht1379 PRAM TEST

Similar Messages

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    Two days ago, I downloaded a radio app to my 2nd gen iPod touch. Sounded fine for a while, then suddenly faded. I could hear the music just fine, but the voices were so quiet I could barely hear them. I switched over to regular music and it did the same thing. I fiddled around with my headphones, thinking they were dying, and got it to work by pressing the jack into my ipod hard, putting pressure on it. I figured it was just old headphones and went and bought another pair.
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    I can't be sure, but it sounds like you have a bad contact in your headphone port. I would take it to an Apple Store to get a new one or call AppleCare to have it replaced.

  • Hi i upgrade from lion to mountain lion to day on my mini mac,Since the upgrade i am getting no sound through my HDMI cable which was working fine on lion Checked the midi audio settings and system preferences to out on HDMi nothing no sound whats so ever

    Hi i upgraded from lion to mountain lion to day on my mini mac,Since the upgrade i am no longer getting sound through my HDMI cable which was working fine on lion Checked the midi audio settings and system preferences to out on HDMi nothing no sound whats so ever.Any one any ideas?
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    Similar issue; Audio was working fine on Lion, now not on Mountain Lion. Have a Macbook Pro early 2011 with AMD Radeon HD 6750M, connected by thunderbolt through a Lacie LBD to a mini-displayport to HDMI adapter (n.b. same problem when not going through the LBD) to a Pioneer VSX 521 AV receiver. For me when I go into audio Midi settings all the volume sliders for the displayport device are greyed out and at zero. But when I click 'configure speakers', it's able to send out the test signals to each speaker. Part of the problem could be that I'm not getting the option to put out 6channel sound, only 2 or 8 channel. Since my system is Dolby 5.1, and I only have 6 speakers, I would have expected the 6ch option to be available. But I imagine there's more to it than that. Elsewhere someone has suggested playing with Remote Interactive over HD on an Onkyo device; I'll see if there's something similar on the Pioneer that can be changed. Any other suggestions welcome.

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    I downloaded a movie from iTunes on my iPhone 4S, went out of the wifi zone and now my movie is no where to be found. I can't find it on my iPhone, Mac or iPad. Where is it?

    Sounds like the movie didn't finish downloading before the Wi-Fi signal dropping ...
    Try re downloading. You won't be charged again.
    Downloading past purchases from the App Store, iBookstore, and iTunes Store

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    I can't get my Mac to turn on? Our power went out and it is now unresponsive.  I have tried the usual way to power it up but am not getting anything. Does it need to be reset? 

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    I have an older Power Mac G5 Quad, and my video card just went out. I am trying to find a video card that will work for my Power Mac. I have duel screens but I can't seem to find the appropriate video card. The serial number on my computer is: RM620603R6W. Apple won't help me because the computer is older than suggested. Please give me the exact video card that will work best for my computer.

    Hi Mike, make sure the card has Mac ROM, or is a PC card with Mac ROMs flashed to it...
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    http://www.jcsenterprises.com/Japamacs_Page/Blog/71BBF3EF-9713-4C53-8B80-26771F8 A4087.html

  • I have s mac book pro--I would like very much to have the output to the DVI cable --my audio(sound) wilkl nit default to DVI output  --How can this be changed

    I have a mac book pro--I would like very much to have the output to the DVI cable --my audio(sound) wilkl nit default to DVI output  --How can this be changed, so it does not default to interabnl speaker
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    Hi there,
    You may find the troubleshooting steps in the article below helpful.
    Troubleshooting issues with no audio from built-in speakers on Macs
    http://support.apple.com/kb/ts1574
    -Griff W.

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    My hard drive went out one of my Macs and I am trying to install logic studio on another Mac but the serial number is invalid. What are my options?

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    Typically the problem is either you are misreading the serial and therefore typing it in wrong. Check you are correctly entering zeros or O.. and so on....
    or...
    You bought the LP9 upgrade version.... which requires the LP8 full serial as well.
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    https://ssl.apple.com/support/proapps/serialnumbers/

  • Sound went out on my iphone5

    All sound went out on my iphone 5 after updating ios7.04. The sound will work with headphones only.  I have tried all the suggestions here to remedy - nothing works!

    Best troubleshooting steps are here:
    http://support.apple.com/kb/TS1630

  • I tried to sync my iphone4 to my pc (not mac) and the following message went out: I tunescould not back up the iphone because an error occurred   I restore my phone but nothing happened. What shall I do? (my ipad is working perfectly)

    I tried to sync my iphone4 to my pc (not mac) and the following message went out: I tunescould not back up the iphone because an error occurred   I restore my phone but nothing happened. What shall I do? (my ipad is working perfectly when i sync it)
    I dont know why this happens.

    Unfortunately, "because and error occured" doesn't give you much to go on.  Some general things I would try if you haven't already:
    Use Disk Utility on your mac to repair disk permissions, then reboot and try backing up again.
    Use Finder to go to ~/Library/Application Support/MobileSync/, then control-click on the Backup folder and select Get Info, then check Sharing & Permissions at the bottom and make sure your username has read & write priviledges
    Try closing all apps, then reset your phone: double-tap the home button, tap and hold the apps at the bottom until they wiggle, tap the minus sign on all apps to close them.  Then reset your phone: hold the on/off and home buttons until you see the Apple logo (ignore the off slider that appears first), and release
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    I know this looks like a laundry list, but unfortunately it's hard to isolate the problem without a clear error message.  If the problem persists, you might try posting in the iMac or iTunes forums for other ideas.

  • I  think that I no have luck. My mac has many problems: the source burnt, the keyboard went out of order , the screen is full of spots and the last one was the battery which is no charging anymore. I am already spent a lot of money to get the mac in order

    I am really disapointed with my MacBook Air. I bought it around two years ago and every three months I need to do something to fix it. First was my source, it did not work and need to buy a new one after searched in 5 shops in Brasília/ Brazil. After this was the screen, full of waves and dark spots. Next was the keyboard which went out of order and I need to change by a new one (20 days waiting for the service in Goiânia/Brazil). Now was the battery, which is not charging! And the support told me to change and more 20 days waiting for the repair. When I bought my first Mac I really think that I never have so many problems. Anyone has the same issues?
    Best
    Janine

    Your dsplay is getting extended onto the external monitor. Chcnage the setting to duplicate it or only display on the external monitor and you should be fine,
    Let me know if this worked for you.

  • TV Out Issue- No display of screen but only the audio sound can be heard

    I have alway being using my iPhone 4 to watch my video/ mirroring by connected to TV (Sony) through 30-pin digital AV adapter, but after the upgrade of software to version 6.1.3 (10B329). During TV out, showing no display at screen but only the audio sound can be heard at background. Appreciated if there could be a update to fix this issue.
    Thank you
    Regards,
    Devil38

    Thanks you. Problem is solved. The cable wasn't plugged in properly.
    In spite of video rendering smoothly, audio started coming only when I disconnected the cable and plugged it in hard.
    Perhaps I was pampering my phone too much
    -3310
    -N80
    -N8

  • I have an Airport Express connected via optical toslink to a dac/amp in turn connected to speakers. When using iTunes I get message "no speakers connected to Airport Express" and audio sound has drop outs.

    I have an Airport Express connected via optical toslink to a dac/amp in turn connected to speakers. When using iTunes I get message "no speakers connected to Airport Express" and audio sound has drop outs.

    Ok, if you are connecting the AirPort Express Base Station (AX) to the existing wireless network, then the DSL in the next room is most likely a combination DSL modem and wireless router. Thanks for clarifying that for me.
    Although they may only be separated by a single wall, the building material used in that wall may be enough to prevent the AX from receving a "good" signal from the DSL router.
    Since I don't know what computing equipment you have available, please check out this AirPort User Tip: AirPort - Optimal Base Station Placement to see if you can get some SNR measurements at the location of your AX. To do this properly, you will want to power-off the AX and only get these measurements for the DSL router.

  • Audio sounds compressed, hollow, and tinny coming out of my computer

    Hi everyone -
    I'm having an audio issue when playing files in iTunes 8.1.1 (10) and Quicktime Pro 7.6 (472) . I'm using ia Dual 2.7 Ghz PowerPC G5 running OS X Version 10.4.11.
    Recently I discovered that all of my audio files (music and spoken word podcasts) started sounding compressed, hollow, and tinny, both when I'm playing the files out of my speakers (Harman Kardon Soundsticks) or headphones (Sony MDR-7606).
    At first I posted this message over on the iTunes forum, but after playing the files in Quicktime I discovered that they still sounded compressed. The majority of my audio files are ripped from my CD collection using 256 kbps, 44.100 kHz, VBR, optimized for Velocity Engine.
    I don't think it's an issue with the files themselves - they sound normal when I play them using the same version of iTunes or Quicktime on my MacBook Pro running OS X 10.5.6, which makes me think it's a software issue with OS X, or perhaps a hardware issue - but I'm totally at a loss as to what would cause this change in audio quality.
    Does anyone have any ideas?
    Thanks,
    Dan

    Thank you so much for this info! I have been trying to figure this out for months... Been driving me crazy why the audio sounded compressed and hollow when listening to it from within iTunes. Listening to 'previews' of the same audio files from the desktop sounded WAY better - now they both sound the same.
    Thanks again!

  • HT201840 Hi, Could i connect a JBL audio and here by the 2 ways, jbl and original sound of the mac, tks...

    Hi, Could i connect a JBL audio and here by the 2 ways, jbl and original sound of the mac, tks...    

    JBL makes many different speakers.    And there are many different kinds of iMac PPC.     The G5 has mini-Toslink audio (supporting up to 5.1 DTS sound), and the G4 has a special digital audio port for which most speakers don't have an adapter.  Apple though did make some globe like speakers to put on either side of that iMac that connected via that digital audio port.
    Otherwise you are left with line-level output through the headphone port of the iMac G4 or G3, which means you need amplified speakers and standard minijack RCA connector.

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