MacBook sound adjustment not permitted
My MacBook won't permit any sound adjustments.
when I use the sound keys, I get a not permitted sign under the icon for sound.
It is a circle with a line thruogh it.
I also have a red light coming out of the headphone jack.
I have tried a blast of keyboard cleaner into the headphone port.
Help! Thanx.
This is chris76gc.
Thank you Dave Stowe.
It took a couple of tries and different headphones, but it worked.
I'm in Philly, Lake Dallas sounds nice this time of year.
Thanks again, Chris.
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My macbook sound is not working. No idea what happened!
It was working a while ago when I left home. I packed it in the case and put it in my backpack and walked to the library. I just took it out after sitting down and it doesn't work.
I'm horrible with technology!
The sound bar isn't on mute, and everything's okay in the settings.Hey tilliesss,
Thanks for the question. I understand you are experiencing issues related to Sound on your MacBook. The following resource may provide a solution:
Troubleshooting issues with no audio from built-in speakers on Macs
http://support.apple.com/kb/TS1574
Thanks,
Matt M. -
HT1689 Sound adjustment not working
I can't adjust my sound on my iPhone 4S. I've reset all settings, turned it off and on. Everything possible! Please help
Hi,
Can you post back with the full Model No. and Product No. of your dv7 series notebook - see Here for a guide on locating this information.
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience -
Macbook Pro Retina screen black sound adjust working
Hi,
I already had this issue a few times. Sometimes my Macbook screen doesn't wake up after a display sleep.
It looks like the system is online because I hear the sound when adjusting the volume.
When I press the brightness adjust nothing happens and the sound adjusting isn't working anymore.
Normally I hard reset my MacBook but the last time I wasn't sure if it was my battery was running out so I reconnected it to the power source and waited a few minutes somehow the display woke up again after pressing some random buttons. My battery was a 80% so that wasn't the issue.
I saw a few post after about a blackscreen when logging in but not on wake-up.
Should I contact apple for a replacement?
Cheers!
Note: Installed all available updatesmaeishoj wrote:
Should I bring it in and get it fixed? Also I can do that here in DK too even though it was bought in New York right?
Yes. Take it to the store and have it checked out.
Best. -
well i was trying to kill the process that is preventing my macbook pro sleep firsst u do pmset -g asserations then find
PreventSystemSleep 1
PreventUserIdleSystemSleep 1 so i can disable it and kill it but it tells me operation not permitted acan i get any help please
i really need my mac to sleep when i close its lid because its over heatingI'm not 100% sure exactly what you're seeing. It sounds like one of your e-mail accounts is sending spam, and that this has gone on long enough (or been of sufficient volume) that this has landed you on some spam blacklists.
It's extremely unlikely that this is due to malware on your Mac. There is no known malware for the Mac that uses your machine to send spam. On the other hand, it's highly likely that your e-mail account has been compromised, and is being used remotely to send spam. You need to change the password on that account right away. If you are also hosting a website on this same domain, I would be concerned that the hacker has also obtained access to your site. You'd be wise to change all passwords of any kind on your site, and get the site checked out by a web security professional.
I also find it a bit disturbing that GoDaddy allowed the spam to go on unhindered long enough to land you on a spam blacklist. You may want to migrate to a higher-quality host at some point. -
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 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". -
The macbook reads a disc, and opens up DVD player but then says not permitted when I hit play, or any other button. Sometimes the initial music plays, but the screen remains black and then it all stops. These are shop bought DVD's that have previously worked on here, and work in DVD players, but have suddenly stopped. The computer is much older than the12 months warantee so I hope there is an easy fix? Thankyou!
Three things you can try:
1. Clean the superdrive with a proprietory CD/DVD lens cleaner that uses tiny brushes.
2. Perform an SMC reset:
Resetting the SMC (System Management Controller) on Intel-based Macs:
http://support.apple.com/kb/ht3964 and
http://support.apple.com/kb/HT1237?viewlocale=en_US
Resetting your Mac's PRAM and NVRAM:
http://support.apple.com/kb/ht1379
If you are using a Wireless Keyboard:
http://support.apple.com/kb/TS3273
3. Try the free DVD player VLC:
http://www.videolan.org/vlc/
which performs better than the built-in DVD Player. -
Transferred a video from phone to macbook pro but sound is not working.
I transferred a video from my phone to my macbook pro. the transfer was successful but the sound is not working on the computer, totally mute. the video is playing on quicktime player. the computer sound is on. the video was working fine on the phone and when i transferred the video, if this makes any difference or anything, the phone's media volume was on full.
I very much appreciate the help and feed back, thank you!I have this same issue and have been struggling with it for a while. I really just need to get it into Apple Store to be fixed most likely - but avoiding the hassle and time needed to do so.
Things I've come across:
Something inside of the headphone jack is not right, such that it randomly thinks headphones or some other type of optical audio device are plugged in. you will see a red light inside the jack occasionally when it happens.
You might try doing PRAM and/or SMC reset ( http://support.apple.com/kb/HT3964 ) -
MY MacBook Pro will not boot upThe screen is dark, but the sleep light is on and it makes the characteristic start up sound.What is wrong?
There is always the forum for MBP
MacBook Pro
https://discussions.apple.com/community/notebooks/macbook_pro
https://discussions.apple.com/community/mac_os?view=discussions
http://www.apple.com/support/macbookpro -
My Macbook Pro will not boot up. I can hear the sound that it has started and then it goes into an infinite loop.
What model MBP and which version of OS X? Sounds as if the hard drive may have failed. If you have an installation disc, try booting with it. If your machine came with Lion or Mountain Lion, try booting to the Recovery partition - Command and R keys held down while booting.
Clinton -
my macbook pro 15' sound is not working, every time i turn on the internal speakers they just turn back off, and i have already tried putting in my headphones 5 or 6 time
Hi eleni_georgia,
Welcome to Apple Support Communities.
The article linked below provides some additional tips that will help you resolve the audio issue that you described.
Troubleshooting issues with no audio from built-in speakers on Macs
http://support.apple.com/kb/TS1574
Cheers!
-Jason -
Sound in Macbook pro is not working correctly! PLEASE HELP!
A few days ago, the sound in the build in speakers in my macbook pro (Mac OS X 10.6.8) started not working correctly, i did not hit it or anything, just closed it down when i woke up the next day, the sound was not working correctly. i know it is hard to describe what's wrong in a written forum, but the best way to describe it is this: it sounds like when you have a set of headphones plugged in, but not wearing them. the sound is weak, with no bass. when i actualy do hear the sound when wearing headphones (in my ears) the sound is fine.
hope anyone can help.Intel-based Macs: Resetting the System Management Controller (SMC)
Resetting your Mac's PRAM and NVRAM -
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. -
My 10.6.8 macbook pro's DVD player won't play a movie from Netflix. The DVD does play on a 10.5 mb pro. So DVD is ok. Message says "not permitted" when I click play. Is there a compatibility issue? Or something else?
Hello:
This is not an area I have much experience in......I rarely insert DVDs and I have never had a similar problem.
When the DVD is in the drive (and DVD players is open) click on File>get disk info.
Barry
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