OS X :: Imac Headphone Output Stopped Working?

Feb 4, 2009

My internal speakers work fine. When I plug in headphones, the left side has normal audio for about one second, then becomes barely audible. The right side is barely audible all the time. If I unplug them, and re-plug them, the same exact thing happens. Everything looks good in the sound properties page. I know the headphones work because I tried them in another device.

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Windows On Mac :: Headphone Output Not Working...how To Fix It

Aug 14, 2009

I went to this thread to solve my low volume issue..[URL]

The problem now is my headphone jack does not work. I have my MBP closed with externals plugged and only to have the internal speakers working.

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OS X :: Headphone Port On Macbook Pro Stopped Working

Aug 19, 2009

When I plug a set of headphones on my macbook pro, it no longer recognizes that headphones are plugged in. I have tried three different sets of headphones just to make sure that they are not the problem. In Sound/Output section of system preferences, it still says internal speakers even when the headphones are plugged in all the way.

Is there a fix for this I can do myself or do I need to take it in to an Apple Store?

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MacBook Pro :: U-MBP Headphone Jack Stopped Working

Sep 29, 2009

I bought my unibody MBP back in late July from the Apple store here. It's been a great machine. Except all of a sudden my headphone jack won't play sound. I realized this last night as I tried to listen to music on it while surfing the web. I've plugged headphones into it maybe 10 times total. And they worked every time before. If I unplug the headphones and plug them back in repeatedly I can get them to work after about the 4th or 5th time. When they do work, the sound is great. Anyway, I made an appointment with the genius bar this afternoon to show them and see if there is anything they can do. Obviously, after paying $2,500 for a laptop I would expect it to run completely flawlessly. But at the same time, I'm hoping they don't offer to replace it with a refurbished one. In fact, I would prefer to not even get a new one. I love this one, I guess I just hope it's fixable.

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MacBook Air ::Headphone Jack Stopped Working Since Update

Feb 10, 2012

Sound is working fine on my MBA - but when i plug anything into the headphone jack i hear a millisecond of sound then nothing, as soon as i take it out again, it is still playing fine through built in speakers. I think it started happening after i downloaded and installed the latest update but i'm not 100% sure. Tested headphones, stereo etc. and nothing, working. (stereo & headphones work fine through iphone etc. so it's not the cable or the jack) It also does seem like it takes longer for the MBA to recognise something is plugged in? could be a software bug on the new update?

Info:
MacBook Air, Mac OS X (10.7)

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MacBook Pro :: HDMI Output To TV Suddenly Stopped Working

May 28, 2012

I have a one month old "late 2011 model" unibody Macbook Pro where the HDMI output just suddenly stopped working with no changes in configuration. I've tried resetting the PRAM and SMC, switched HDMI cables, cold rebooting everything, tried different HDMI ports, different resolutions on the TV and switched audio output settings, nothing works. When I plug the cable in the Mac switches resolutions, recognizes the TV in the Displays preference panel and correctly identifies it as a Toshiba, but doesn't send any audio or video signals to the TV.

Info:
MacBook Pro (15-inch Late 2011), Mac OS X (10.7.4)

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OS X Yosemite :: Computer Audio Output Stopped Working After The Update

Dec 4, 2014

After upgrading to Yosemite, my computer is no longer an option in the sound preferences. I can't hear anything.

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MacBook Pro :: Headphone Line Working On Macbook Pro - Stopped Working?

May 31, 2010

My headphone jack was working just fine until this morning when I opened my computer. It's plugged in, but the sound keeps going through the head speakers. I have done the system preference check to make sure it is not muted.

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Mac :: IMac 27" Headphone Jack Not Working - No Control Properties

Aug 29, 2010

I recieved my 27" iMac a few weeks ago and everything has been perfect until a couple of days ago when the headphone jack stopped working.- The built-in internal speakers still work.- Cannot get any sound from any headphones/speakers attached.- Cannot adjust the volume when anything is plugged into the headphone jack. When I try a circle with a slash through it appears.- Under 'Sound' in system preferences the menu reads "Digital Out" and says that it has "no control properties"- Does not work when in Windows 7 under Bootcamp

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IMac :: Headphone Jack Not Working - Speakers Stop Playing?

Mar 3, 2008

My headphone jack for my iMac Intel (white) has stop working. When ever I try to connect a pair of headphones or external speakers, the iMacs internal speakers stop playing but no sound comes out of the headphones or externals.

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Mac Pro :: USB Audio Output Level For Ext. Headphone Amp?

Jan 17, 2009

I've got a Headroom Headphone Total Bithead mobile Amp., 2.66 MacPro, and Sennheiser HD650's (that are hard to drive). The amp. has a high and low gain switch. The low gain sounds better, but I can't get enough vol. when on low gain. I've got iTunes level up as high as it can go. I've played around with Sound prefs. and the Audio/Midi sound levels. They all seem to actually be the same vol. control.

I also see that iTunes, under "Get Info" has an individual vol. adjustment, but I'm not sure if I really want the sound files to be pumped up for when I use them on my iPhone.

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Software :: Apple Bluetooth Keyboard Stopped Working / Itunes Stopped Working

May 13, 2009

I installed 10.5.7 yesterday. Immediately after the installation was complete, my Apple bluetooth keyboard stopped working. Went into Bluetooth system settings, and it said that there was no bluetooth hardware found... (it's built into the machine!!)...

Also, every time I start iTunes, it gives some weird error about Adobe Flash player. I'm not at home now so I don't have the exact wording of the error with me, sorry...

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MacBook :: Audio Output - Headphone Jack

Jul 9, 2009

I was using my 13" White Macbook (Spring 07) all day today, listening to music on headphones while working. I brought my computer over to a friend's house and attempting to line out some audio from Garage Band to speakers through the headphone jack and suddenly all audio began to have skips & spaces every second or so. I can still the hear songs but they are constantly interrupted. I tried Itunes & audio from the internet, and two different pairs of headphones I know work. Same problem every time. The strange thing is that the audio works perfectly out of the internal speakers. Has anyone had this same problem? I haven't seen anything on the web that was similar. I tried the Q-Tip/Toothpick trick suggested on a bunch of other threads. But I don't think it's an issue of the computer not adjusting to the headphone setting. Also tried to resetting the battery, but that didn't work either.

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MacBook Pro :: Audio Output (headphone Jack) Broken

Feb 23, 2008

i have an intel macbook running leopard with the most recent update. A problem arose a day before the update was installed wherein my macbook no longer transmits sound through the headphone jack. i have no reason to suspect a hardware failure, there has been no damage to the computer. is there any way this could (please, god) be a software failure? and if so, one that i can fix?

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MacBook Air :: Does Headphone Jack Support Input As Well As Output

Jun 9, 2009

I have this question about the MBA: on my MBP, the headphone jack allows me to use my iPhone headphones when skyping, i.e. it has input as well as output functionality. Does the MBA have the same feature?

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MacBook Pro :: Headphone Jack Turned Off When No Sound Output

Jun 22, 2010

I have a 13" 2010 MBP. When my headphones are plugged into the jack, and no sound is being outputted, the headphone jack seems to "turn off". If I want to do something that outputs a sound, like emptying the trash, there is a 3 second delay from when the trash is emptied to when the sound is played.

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Intel Mac :: Get Sound Output From BOTH A USB Speaker And The Headphone Jack?

Jun 10, 2012

How do you get sound output from BOTH a USB speaker and the headphone jack at the same time?  I am trying to drive a headphone speaker driven wireless speaker on my deck while still have audio on my imac.

Info:
iMac (27-inch Mid 2011), Mac OS X (10.7.4)

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IMac PPC :: Sound Not Working - No Input / Output Devices Available

Jun 10, 2012

I just got this new iMac that I got used and the sound on the computer does not seem to be working, I have tried doing what the computer tells me and going into System Preferences and selecting the sound option, but the sound seems to have been permanently disabled and shows that there are no output or input devices available, when clearly the monitor has speakers. whats more, is that the volume icon does not show up in the menu bar even when I select that I want it in the menu bar.

Info:
iMac

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Power Mac G5 :: Digital Input Route Through Headphone Jack Output?

Oct 30, 2007

I have my Xbox 360 sound out-putting through an optical digital cable to the digital input of my Dual 2.3ghz Power G5. My mac recognizes the signal but I was hoping I could somehow use the incoming sound to output through my headphone speaker jack on the front of my mac. Both my mac and xbox 360 use the same monitor.

I noticed it doesn't work that way. Is there a way to switch the incoming digital signal to route through my headphone port on the front of my mac? There has to be a way.

Information:
Powermac G5 Dual 2.3 Mhz
Mac OS X (10.4.10)

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OS X :: Mac Pro Output Signals From The Optical And The Headphone Port On The Front Of The Case?

Feb 26, 2009

Is it possible to have the Mac Pro output signals from the optical and the headphone port on the front of the case? I like to have my speakers going as well as have one cup on my ear when listening. Surely there must be an application out there that forces OSX to do this.

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OS X :: Output Audio To Headphone Jack ITunes & Internal Speakers?

Dec 15, 2009

I feel like I once had a PrefPane for this problem but just am having a hard time searching for it. Currently I have my heaphones jack Line-In routed to my AV Receiver for iTunes music in my room, but whenever I am YouTubing or other stuff while listening to music the System Sounds come out of my Loudspeakers too. I am interested in routing only the iTunes audio through the headphone jack, and everything else to run through my iMac's internal speakers (2007 iMac AL).I saw the SoundFlower thing out there but didn't think that was the ticket

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OS X :: USB Ports Just Stopped Working On IMac

Jan 30, 2009

I have a aluminum iMac, which has been working fine until now. A couple of hours ago I restarted it and went and did something else for a couple of hours. I then came back to find my keyboard and mouse not working, I double checked and they were both plugged in fine (I use the aluminum apple keyboard and a kensington mouse). I restarted my computer but it still did not fix the problem (I was still stuck at the login screen). I thought it might be the USB, so I plugged my iPod in, and it did not charge. While my iPod was still connected to my computer I restarted it again and as soon as the screen turned grey my iPod started charging and my mouse worked (the light turned on), but only until the grey apple logo appeared and it then stopped working again. I have tried every USB slot and none of them work. I'm pretty sure my computer was completely updated as well.

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IMac :: Usb Port Stopped Working?

Apr 13, 2009

I have had my 24" 2.8GHz iMac from November 2007 flawless until today, 1 of 3 usb ports on the back simply decided to stop working. my keyboard, when plugged in, does not work, however, I usually use this one port with my iPod, when I plug my iPod in, it turns on, says its connected, then ejects automatically, though in the other ports...it works fine in the other ports.

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IMac (Intel) :: ISight Stopped Working Under OS X 10.9.4

Sep 7, 2014

The camera had been working fine with FaceTime, Photo Booth and Skype under 10.9.4 and then something happened. I run FaceTime and the camera screen comes up, but it's black with no sidebar. I had this happen once before when the serial number hadn't been put back after they replaced the motherboard. It's back in now and was working fine. I did have to install Google hangouts plug in, but FaceTime was working fine after that and I've since uninstalled it after FaceTime stopped working and it still doesn't work. 

I did have AirParrot and SoundFlower installed which the camera worked with, but uninstalled them as I saw something about a possible problem. I've reset SMU and PRAM, nothing. he mac sees the camera as being there so it shouldn't be a camera problem, but the apps while seeing the camera aren't getting any input [and no it's not blocked. ] 

Info:
iMac (24-inch Mid 2007), OS X Mavericks (10.9.4), 2.4GHz Core Duo/4Gb Ram/320 HD

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IMac :: 24" External Drives Stopped Working?

Dec 2, 2010

Brought them out of storage on a very, very careful move and now some don't work which used to days ago.

- 320 GB lacie - works
- 1 TB elements works
- Samsung 2TB works

- 1TB firewire 400 WD was working, right up to tonight, and now it doesn't (not even on the USB connection instead of Fire Wire)
- 1TB WD (used for time machine) stopped working weeks agoGot a message about a device or such plugged into USB was drawing too much power earlier, first time ever

Turned the mac off, disconnected the power, held power button 5 secs and plugged in and restarted, no goodThe working ones seem to work on an unpowered hub but those not working of course don't Have searched the internet, nothing seems to be giving an answer of late for this.

Other issues starting to arise:
- DVD's won't eject from the iMac now
- Internet (Wireless lan connected to iinet DSL wireless router (BOB) drops out a lot and have to run network diagnostic all the time)These are less important, need to fix this HDD issue so I can back up with time machine and install snow leopard then develop my app)

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OS X :: IMac DVD Stopped Working - Hard Drive Almost Full

Aug 24, 2009

My friend is telling me the dvd player stopped because the hard drive is to full. Its a nice imac4,1. It needs to be cleaned out and or restored but what software should we use? Or is there a way to do it for free.

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OS X :: Seems To Have Stopped Working All Of A Sudden On Recently Upgraded IMac?

Sep 5, 2009

Sleep seems to have stopped working all of a sudden on my recently upgraded iMac. The only thing I remember doing was repairing disk permissions and changing a few iChat preferences. The console shows the following;kernel Sleep failure code 0x00000000 0x11000000A reboot does not clear the condition.

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IMac :: Target Display Mode Stopped Working With MBP

Aug 3, 2010

I have a November 2009 27'' i5 iMac and a 2010 Macbook Pro 15'' i7. After installing the iMac's Target Display Update 1.0 and 10.6.4, I'm no longer able to connect the MBP to my iMac. When I plug in my mini displayport cable, the iMac's screen goes black for a few seconds, then the MBP's screen flashes blue for a second or two, and then back to normal, and finally, the iMac's screen goes blue for 5 seconds or so, and then back to the desktop.

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OS X V10.7 Lion :: External Speakers Stopped Working On Imac?

Apr 29, 2012

External speakers stopped working. Verified speakers operating with Iphone. Checked that speakers plugged in correctly. Tried usual power cycling step. External speakers do not show up in sound preferences.

Info:
iMac

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OS X Technologies :: Volume Randomly Stopped Working On IMac

May 17, 2012

My volume randomly stopped working.

Info:
iMac (27-inch Late 2009), Mac OS X (10.7.4)

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