Lost sound on my macbook pro?
... sound was working fine now sound is 'stuck on mute' and also 'internal speakers' has disappeared? can anyone help?
Try resetting the SMC.
Barry
Similar Messages
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The sound on my macbook pro is not working
The sound on my macbook pro is not working. When I increase the sound, the icon appears as if everything is working, but no sound comes from the speakers. Earphones don't work either. I have tried a PRAM reset but at times, this doesn't even work. It's really frustrating having to restart my computer every time I want the sound to work, and even when I do that, theres a 50 50 chance of it working again. It generally happens after my laptop goes to sleep and I wake it up. Has anyone else had this problem and fixed it or even know what caused it?
There are a lot of discussions around the earphone jack but I have checked that. I've tried a PRAM reset which hasn't worked, and my sound output is set to Internal speakers.
HELP!!Hopefully one of these steps should solve the problem.
1. System Preference > Sound > Output > Internal Speakers
Highlight Internal Speakers / Headphones
Make sure Mute is not enabled.
2. Remove the headphone.
If you see red light in the headphone port, plug the headphone
in and out of the port 5 or 6 times to flip the microswitch inside.
Sound output may be stuck in the digital mode.
3. Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
4. Applications > Utilities > Audio MIDI Setup
Audio Devices window
Side Bar
Click the Built-in Output.
Under Mute any of the boxes checked? If so, uncheck it. -
The Sound On My MacBook Pro Isn't Working
The sound on my MacBook Pro is usually fine, but today it didn't work. For example, I tried listening to music on iTunes and watch videos but the volume wouldn't work at all. When I go to turn up the volume, it seems to turn up ok, but when I try to put on some music, it doesn't work at all. I then tried using my brother's Apple headphones on my MacBook Pro, and then the sound worked normally. I really would like this fixed so if someone could help me that would be great, because I don't want to keep using my brother's headphones just to watch a video or listen to music. Thank you to anyone who helps!
Hey
I did a NVRAM reset, and nothing happened. The sound stayed the same. Whats an audio output port, where can you find it, and where can you find the red light? When I try turning up the volume, instead of turning it up a cross sign appears under the speaker, thus no volume turns up. The menu bar right at the top of the screen - the speaker icon is not black, but more a very light grey.
Thanks for helping though! -
The sound on my macbook pro will not project anything if I plug in headphones I can hear but when I take them out and try and turn up the volue the speaker is grey and the bars under it are white with a no volume sign ( circle with a line through it) how do I fix this ?
Hopefully one of these steps should solve the problem.
1. System Preference > Sound > Output > Internal Speakers
Highlight Internal Speakers
Make sure that Mute is not enabled.
2. Remove the headphone.
If you see red light in the headphone port, plug the headphone
in and out of the port 5 or 6 times to flip the microswitch inside.
Sound output may be stuck in the digital mode.
3. Reset PRAM. http://support.apple.com/kb/PH4405
4. Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
5. Applications > Utilities > Audio MIDI Setup
Audio Devices window
Side Bar
Click the Built-in Output.
Under Mute any of the boxes checked? If so, uncheck it.
6. System Preferences > Sound> Sound Effects
Play sound effects through:
Select "Internal speakers" and then back to "Selected sound output device". -
I lost power to my MacBook Pro before I had saved anything that I was working on...usually I plug my computer it and power it back on and the documents pop right back up when the computer turns on. That did not happen this time. How can I recover my documents?
If you never saved, auto save does not kick in.
Peter -
How do i stop the chiming sound on my macbook pro?
There's an annoying chiming sound on my Macbook Pro that goes off sporadically when I have the volume turned up and I have no idea how to turn it off. I'd like to make it go away. Any answers would be appreciated.
Thanks.Check the iCal app to make sure you don't have a periodic event set up to go off every so often.
Or check the Date & Time preference pane in System Preferences to make sure the clock isn't set to chime on the hour. -
I have no sound on my Macbook pro. My devices options shows only Apple Tv/Airplay. My internal speakers option has vanished
Which model MacBook Pro do you have (e.g., "15-inch Late 2011") and which version of OS X are you running?
Clinton
MacBook Pro (15-inch Late 2011), OS Mavericks 10.9.4, 16GB RAM, 960GB SSD, 27” Apple Thunderbolt Display -
I have lost facetime on my macbook pro. Calls ring but message says fail
I have lost facetime on my macbook pro. I place the call, it rings then says 'failed'. Has been working very well until now. Any ideas anyone? Thanks.
Hello lindseynicola,
Thanks for using Apple Support Communities.
I understand that you're having issues with making calls using FaceTime on your Mac. I'd like you to take a look at the following troubleshooting information, in order to get this issue resolved:
Troubleshooting FaceTime for Mac
You can make FaceTime calls using the FaceTime app. You can call FaceTime users whose contact information is in Contacts. You can add contacts and edit contact information in either FaceTime or Contacts. To place a video call, you may use a phone number or email address.
If you encounter issues making or receiving FaceTime calls, try the following:
Verify that FaceTime is enabled in FaceTime > Preferences.If the issue persists, or if you see the message "Waiting for Activation", try toggling FaceTime off and then on.
Verify that the Date, Time, and Time Zone are set correctly:From the Apple () menu, choose System Preferences > Date & Time > Date & Time.
Enable "Set Automatically".
Click the Time Zone tab and confirm the closest city is correct.
Verify that both parties are connected to an active broadband Internet connection.
See Mac OS X: Troubleshooting a cable modem, DSL, or LAN Internet connection.
Consult Using FaceTime behind a firewall for necessary ports to open in firewalls, security software and routers.
If you encounter issues using a Wi-Fi network, use standard Wi-Fi network troubleshooting to resolve interference and other issues.
Verify the phone number or email address being used is the correct one activated for FaceTime.You can verify that you are using a valid Apple ID at appleid.apple.com. You can also create an Apple ID or reset your password from this website.
Verify that both parties have installed the latest software updates for their Mac and/or device. See:
Mac OS X: Updating your software
iOS: How to update your iPhone, iPad, or iPod touch
FaceTime for Mac: Troubleshooting FaceTime
http://support.apple.com/kb/TS4185
Take care,
Alex H. -
I can't get sound on my MacBook Pro
I can't get any sound from my MacBook pro. I have checked setting and volume is at full sound
Have you gone to settings > sound to make sure your built-in speakers are selected? That would be my first guess for troubleshooting.
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The sound on my Macbook Pro does not work.
The sound on my Macbook Pro does not work. When we press the volume buttons, the sound icon pops up, but the bar is full with a small "Does not work" circle below it, and nothing happens when I hit volume up or done. I went into system preferences, but there aren't any options there that I can see to change it.
"Unfortunately, it doesn't provide any help for a MacBook Pro, other than indicating to call Apple Support" (sic).
Au contraire. TS1574's title and affected products are thusly:
"Troubleshooting issues with no audio from built-in speakers on Macs
Products Affected Mac mini, MacBook, MacBook Pro, iMac"
As a result, the instructions of the article are relevant. To be sure, follow those steps, the last of which is to contact Apple.
So, by way of reminder, here are the steps to troubleshoot the audio on your MacBook Pro. There is no red light, so the port is likely fine. Headphones work, so clearly your sound card is fine.
1. Ensure an incorrect version of OS X is not installed. If one is, then reinstall or erase/install after backing up your data.
2. Remove any external audio devices from USB, firewire, etc.
3. Open Sys Prefs > Sound > Output
If Internal Speakers is listed, select it and test again.
If Digital Out is listed, confirm again that all external audio devices and cables have been removed.
If mute is selected, unselect it.
If the volume slider is low, raise the volume.
If the above simply doesn't fix it, the issue may be a corrupted plist. Apple Support might be able to help troubleshoot the issue further, per the last step of TS1574.
I hope it gets resolved for you. Good luck. -
I am getting no sound on my macbook pro. The sound does not play when I plug in headphones either. I have tried making it louder quieter, restarting my computer, HELP!
There are many possible causes for this issue. Take each of the following steps that you haven't already tried.
1. Start with the steps recommended in this support article. Don't skip any of the steps. It's the starting point for further efforts to solve the problem.
2. If your model has an audio-out (headphone) port, and anything is plugged in, unplug it before putting the system to sleep.
3. If you've installed something called "Memory Clean" or any other third-party software that is supposed to "clean" or "purge" memory automatically, remove it according to the developer's instructions and reboot. You should do that even if the software is not causing the problem, because it's useless.
4. If you've installed an equalizer called "Boom" or anything similar, update or delete it and reboot.
5. If an AirPlay device is selected for sound output from iTunes (or from other applications via third-party software such as "Airfoil"), deselect it.
6. Launch the application "Audio MIDI Setup" by entering the first few letters of its name in a Spotlight search and selecting it in the results (it should be at the top.) Select the Output tab. If the Mute boxes are checked, uncheck them. Move the Volume sliders all the way to the right.
7. If a red light is coming from the audio-out port, the internal switch is stuck in the position for digital output. You may be able to free it by inserting and removing a mini-stereo jack of the proper size. Inserting any kind of tool in the port may cause damage that won't be covered by your warranty.
If there's no red light, the switch may still be stuck in the headphone position. Try to free it the same way.
8. Disconnect all wired peripherals except keyboard and mouse, if applicable. If more than one display is connected, disconnect all extra ones. Reboot and test.
9. Boot in safe mode. Don't log in; just reboot as usual when the login screen appears. When you do, make sure the words "Safe Boot" do not appear in the login screen. If they do, the system is still in safe mode and sound won't work.
10. Reset the NVRAM.
11. Reset the SMC.
12. Reinstall OS X after backing up all data. For a possible shortcut, see this thread.
13. Make a "Genius" appointment at an Apple Store. -
I can hear a loud 'CD spinning/fan like' sound from my MacBook Pro intermittently. Definitely not the audio as i muted it. No CD either. And the only programs running are words, safari and mail.
It sounds like the fan but this is the first time I hear it in the past 6mths using this Mac. If its the fan, shouldn't the sound be there all the time and not intermittent?
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I need help. I have lost sound in final cut pro 7. Everything has sound and plays on the desktop just fine, and when I import it into FCP I can see the sound bars moving and the sound tab shows sound, but you cannot hear the sound. Please help. randall
Check the setting in View > Audio Playback:
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I LOST SOUND OF MY MACBOOK AIR PLLEEAASSE HEELLPPP!!!
Please help me i lost sound of my macbook air!
Did you put your Air to sleep with headphones attached, or closed the monitor with phones attached?
Do not sleep your Air (close the monitor with headphones attached) with headphones attached, this is known to affect some Air under Mavericks.
* this occurrence is being looked into.
Much testing on my own and others as well show that, in some instances, this occurs in Mavericks.
If you choose you may contact Apple for an appt and diagnostics.
However as said, refrain from having phones attached when you close the monitor to prevent this until it is resolved
Test this and re-verify
peace -
Sound using my macbook pro in safe mode?
Can i enable sound using my macbook pro in safe mode?
About Safe Boot:
http://support.apple.com/kb/ht1564
OS X Mavericks: Start up in safe mode
Starting up in “safe mode” may help you diagnose problems you’re having with your Mac.
[Note: To print these instructions, open Help Viewer’s Action pop-up menu (looks like a gear), then choose Print.]
Shut down your Mac and wait 10 seconds.
Press the power button.
Immediately after you hear the startup tone, hold down the Shift key. You should press the Shift key as soon as possible after you hear the startup tone, but not before.
Release the Shift key when you see the gray Apple logo and progress indicator (spinning gear).
To leave safe mode, restart your Mac normally without holding down any keys during startup.
{The third-party utility scan you installed may be something (hard) to be rid of, too}
You could try to boot into Recovery and use OS X Utilities, such as Disk Utility to
repair disk permissions, and other things, to avoid initial startup in OS X itself:
•About OS X Recovery:
http://support.apple.com/kb/ht4718
Good luck & happy computing!
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