OS X Mavericks :: Upgrade To 10.9.3 - No Sound / Computer Went Into Slight Sleep

Jun 6, 2014

Yesterday had sound and no today nothing.  Not on Logic, except midi keyboard, no audio in Quicktime, no audio on the internet, and no audio in iTunes.  Computer went into a slight sleep. This no longer exists to delete it: /Lib

rary/Preferences/com.apple.soundpref.plist and I deleted /Library/Preferences/Audio/com.apple.audio.DeviceSettings.plist/Library/Preferences/Audio/com.apple.audio.SystemSettings.plist

and I PRAMed Restarting and still nothing!

Mac Pro, OS X Mavericks (10.9.1), Logic 9 and Logic Pro X

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MacBook Pro :: 13" Makes A Slight Sound/is It Normal?

Aug 20, 2010

Today I just noticed that my MBP makes a very slight sound once in a while. I'm thinking it's just the hard drive working slightly harder. Is this normal?

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OS X Mavericks :: Upgrade To 10.9.4 Sound Output Gone

Jul 1, 2014

I upgraded to 10.9.4 today.  After doing so the internal speakers output option is not available in the Sound control panel.  My only selections are the Soundflower output choices from my previous install of Soundflower. how I could restore normal sound output to the speakers?

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IMac :: When 27" In Sleep Mode Or Turned Off/slight Crackling Electrical Noise?

May 4, 2010

When the computer is sleeping or if I turn it off but the plug remains in the electrical socket, when I get very close to the machine I hear a slight crackling noise, as if the internal adaptor is making a slight noise. I don't hear it from any normal distance, and other than the buzzing phenomenon when brightness is below 50%, no other symptom. Is this normal for this model. I believe that the external adaptor for the 30" ACD made a louder but similar noise as well unless unpluged.

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IMac (Intel) :: Cannot Put To Sleep Using Power Button Since Mavericks Upgrade 10.9.4

Aug 22, 2014

As the title states, I can no longer put my computer to sleep using the power button. I have to put it to sleep using the mouse. I miss the convenience of the power button. The window for energy saver is not like the display in support, it is missing the "Allow the power button to put the computer to sleep" option. Very strange. I am running an older desktop (2009) with Mavericks, fully updated. 10.9.4

Mac Pro, Mac OS X (10.7.2)

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MacBook Pro :: Hinge Started To Develop Creaking Sound / Slight Bulge Between Bezel And Screen

Dec 12, 2009

Mine is bulging out at the bottom of the screen, right by that area that gets burning hot when you are plugged in or are on the 9600m gt--right where is says "Macbook Pro".

I noticed that the hinge started to develop a creaking sound when I opened and closed the lid. So I investigated to see if there were any cracks in the hinge. What I found was that if you look at the space between the bezel and the screen, there is a slight (very slight) bulge right by the wording "Macbook pro". If you press down on it, it moves--unlike the rest of the bezel.

Anyone else notice this? I am pretty sure it is caused by the heat in that area. That is a really poor design.

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OS X Mavericks :: All Files And Folders Disappeared From Computer After Auto Sleep

Aug 29, 2014

I was working on curriculum changes for an online ecollege course.  Stepped away for dinner and left machine on (MacBook Pro, running  OSX 10.9.4). Have done this frequently and the light show screen saver appears, so I tap it to give my password and it returns to where I left off. But, last night, I returned and the connection to the college/university server had been cut and now Safari is taking me back through security and cookie changes I already made.  When I tried to shut down the system under the Apple menu, I got an error box indicting that if I shut down all my files would be deleted.  When I tried again, it informed me that I was logged in as a guest user and shutting down would result in the permanent deletion of my files.  So, I let the damned thing run and it's still running because when I looked up, all folders and files had disappeared from my desktop -- even some of the applications (like Word) had also disappeared.  I want my files back and I want to shut this down safely. 

iPhone 4, iOS 6

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MacBook Pro :: After Display Sleep Or Computer Sleep On / Login Not On Boot Up

Dec 11, 2014

I have a macbook pro 13" early 2011 and I'm se as shown in the pictures (since i upgraded to os x yosemite) . It happens after display sleep or computer sleep on login not on boot up .I've noticed that i run out of ram when the problem appears (only 15MB RAM available out of 4GB), though i doesn't happen every time . I've talked to service and told me its either motherboard replacement or because the ram isn't enough (gpu shares with main ram) so maybe i should try upgrading ram. URL....

MacBook Pro, Mac OS X (10.6.8)

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MacBook Pro :: Save To Have Display Sleep But No Computer Sleep?

Jul 12, 2009

I have torrents going all the time. If the computer goes to sleep, the internet disconnects, so they stop. Display sleep wouldn't disconnect though. Is it OK to have computer sleep on "never" but keep display on "15 minutes"? I don't usually even leave the computer on overnight.

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OS X Mavericks :: Mail App Won't Upgrade Since It Freezes While Doing Upgrade

Jun 3, 2014

My mac is up to date with mavericks 10.9.3 but the mail application won't upgrade since when I open it a message appears "upgrading your mail database... this make take a few minutes" but it just freezes. I have tried restarting the app, the mac and I dont know what else to do.

MacBook Air (13-inch Late 2010), OS X Mavericks (10.9.3)

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MacBook Pro :: No Sound From It After Restart Or Sleep

Dec 3, 2014

My computer: Late 2008 MBP 15" OSX 10.9.5 

Whenever I shutdown or sleep the computer, the sound does not work when I start it up or wake it up. The startup sound does not play, and the audio controls are not greyed out. Audio does not work through headphones either. Plugging in and unplugging headphones does not solve the problem. 

Sometimes a PRAM reset will solve the problem, and an SMC reset always brings the audio back, but only until I shut it down or put it to sleep again. 

MacBook Pro, OS X Mavericks (10.9.5)

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Applications :: Waking Up From Sleep Mode With Sound?

Dec 28, 2010

I was wondering if anyone knew how I can wake up my computer when it's asleep or on the screen saver not with a password, but with a sound like a short whistle tune or something along those lines.

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OS X :: Tiny Beep Sound On HD Sleep Mode?

Jan 25, 2009

Just installed a second Samsung F1 500GB (HD502IJ) hard drive in my 2x1.8 G5 Power Mac. I have the "Energy Saver" option on default and the system turns the hard drives off when they're not being used. Everything is working good with this drive except one thing: When the system turns the Samsung to sleep, there's a tiny beep/sound, like coming from the motherboard or something. So I was wondering:

1. Should there be a beep on sleep?
2. How do I turn this annoying beep off?

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Mac Mini :: No Sound After Upgrade?

Mar 12, 2009

So today i was upgrading my new mini and everything goes great (or so it seems) it boots up just fine and then i try and play a song..nothing, no sound at all the volume changer is gone and everything. I take it back apart to take a look to see if i just missed something and i see this little wire dangling from where the HD is but i don't know where it goes or if it has anything to do with my problem. So if anybody has any ideas about this let me know.

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MacBook Pro :: Making Weird Sound After Sleep And Startup

Dec 18, 2008

I just bought a MacBook Pro and a Weird sound such as a disc scratching is coming from it seems my Disc drive. This only happens when I start the computer up or wake it after the HD goes to sleep. The notebook is brand new and not sure if this is normal.

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MacBook Pro :: Clicking Sound - Hard Drive Sleep?

May 5, 2010

My computer (MBP 5,5) makes this sound several times throughout a day of use. It sounds exactly like the little "click" sound the computer makes, when i close the lid and have it go into sleep mode. I guess it's the hard drive going to sleep sound? If i'm right, i really don't understand why the hard drive goes to sleep at these random times. I've disabled that in System Preferences - at least i think so. It's this option, right?: [URL] Also, my MBP is always (only use it as a desktop with an external monitor connected to it) on a mStand on my table, so it can't be the Sudden Motion Sensor either.

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MacBook :: Laptop Sleep LED Blinks With Beep Sound

Feb 5, 2012

I have macbook pro 13" laptop. The laptop fell down (ofcourse, it was in the bag), and no breakage happened to it, but failed starting after that. The sleep LED was blinking with a beep sound continuously and did not start after that.

MacBook Pro, Mac OS X (10.7.2)

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MacBook Pro :: There Is No Sound Output After Waking 13' Up From Sleep Mode

Apr 30, 2012

when i wake my 13' mbp up from sleep mode, there is no sound, i have to reboot it to get the sound back, does everyone know where the problem is? and how to deal with it?

Mac Pro, Mac OS X (10.7.3)

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MacBook Pro :: Why Eject Sound Occurs When In Sleep Mode

Dec 6, 2014

I have a 2008 MacBook Pro and recently installed Yosemite. Ever since then, the startup sound of the CD drive being checked has been occurring spontaneously when it's in sleep mode with the lid shut. It's driving me crazy because it wakes me up in the middle of the night and I can't figure out why it's happening. This never once happened before the OS upgrade.

MacBook Pro (15-inch Early 2008), OS X Yosemite (10.10)

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Intel Mac :: Can't Wake Up From Sleep After Lion Upgrade

Mar 31, 2012

cant wake up imac from sleep after lion upgrade

Info:iMac, Mac OS X (10.7.3)

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Intel Mac :: Sound Gone After Snow Leopard Upgrade

May 24, 2012

I just upgraded (finally) to Snow Leopard on my 24" iMac. After a couple days the sound just disappeared. Everything seems to function correctly - preferences are correct, volume control works, etc - but nothing comes out of the speakers. Sound restores on reboot, but disappears within an hour or so.

Info:iMac (24-inch Early 2009), Mac OS X (10.6.8)

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OS X :: Mac Will Not Sleep - Need To Restart Computer

Feb 24, 2009

For some odd reason, when I try to put my Mac to sleep, it decides to dim the screen and show me that "You need to restart your computer" message in 8 languages. I usually keep my Mac on sleep when I am gone.

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Mac Pro :: Screen Sleep For One Second While Using Computer

Dec 7, 2014

Screen sleep one second while i'm using. 5-15 times per a day.

It happened when i worked Mac Pro with External Harddisk WD&adapter transfer from thunderbolt(Mac Pro) to firewire800(External Harddisk WD) or when i just search info in internet.

It could happened all. I just bought Mac Pro and Mac Screen not over 4months.

Today i think this problem cause of my Mac Screen so i sent it to Apple Agent for checking and they give their screen to me for working instead my screen.

But when i open and work with their screen just one hour, i have to shocked because screen sleep one second again. So i think this problem is not about Mac Screen.

Mac Pro, OS X Mavericks (10.9.4)

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MacBook :: No Sound Device After Snow Leopard Upgrade

Sep 13, 2010

I've upgraded my old MacBook (MacBook1,1/Early 2006) with a new SSD, 2GB RAM and a fresh installation of Snow Leopard (Retail). Everything runs much smoother now, except that there is no more sound (no sound device found). I don't think it's a hardware problem, since the startup sound (chime) still works perfectly. Everything worked fine with OS X 10.4. I tried a SMC and PRAM reset, but didn't help. Some results on Google said that I should try to stick in some headphones and that should do the trick, but it didn't.

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OS X V10.7 Lion :: IMac Sound Doesn't Work After Upgrade?

Jun 27, 2012

I have an Intel-based iMac which I just upgraded two days ago from Snow Leopard to Lion (10.7.4).  I did an upgrade-in-place (as opposed to a fresh install) and did a software update after the installation completed.  I have my computer scheduled to wake up each morning at 6 a.m.  When it wakes up, the sound doesn't work unless I reboot the computer.  If I open up iTunes and try to play music, there is no sound (unless I reboot).  The song progress meter at the top of iTunes won't even move when I hit the play button.  When I open the Sound preference and click the Output tab, I do see the Headphone port and the output volume is set all the way up.

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OS X :: No Sound After Login To Computer

Jan 30, 2010

I have a 15" 2.4 GHz Intel Core 2 Duo Mac Book with 4 GB of rams. I just updated and right after that there is no sound. when I restart the computer I can hear the start up and before logging in when I use the volume buttons I can hear the sound but right after I log in into my computer there is no sound. I restarted few times and I don't know what else can I do?

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Intel Mac :: No Sound On Computer?

Mar 8, 2012

I do not know how my iMac has no audio device selected. I did go to settings, sound, and even went through some others' questions to select internal speakers, but that option is not there...and I still couldn't figure it out. It was working just fine yesterday.

iPod nano, Mac OS X (10.7.2)

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OS X :: Computer Not Going To Sleep - Can't Turn Off Monitor?

Dec 2, 2007

my computer doesn't turn off its monitor any more. i check the energy saver preferences, and its the same that i've had them before. the screen doesn't even dim anymore.

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OS X :: Why Does My G-5 Shut Down My Computer In Sleep Mode

Nov 14, 2008

Could someone please explain to me why my computer is shutting down in sleep-mode. In addition, when it happens, the fan goes into hyperblow, which doesn't make sense because it would not be operating if the system were completely shut down. It acts like it is shut down but won't respond or wake up, etc. I re-loaded my system software per the Mac Store Genius' advice, but that didn't work. Is it possible that my power supply is going?

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Mac Pro :: UPS Attached - Computer Not Go Into Sleep Mode

Jan 17, 2009

I have an APC Back-UPS XS 1500 that I'm using for my Mac Pro. I had some issues with it beeping at me all the time, which has stopped. But now it's causing sleep problems with my computer. When the Data Port is connected to USB, the computer won't sleep. I unplug it and it sleeps just fine.

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