OS X :: Mac Won't Turn Off In The Shut Down Screen?

Jun 3, 2009

i have a macbook with osx and when i go to turn it off, all the icons disappear and i am left with just my desktop picture and that small little loading black thing. I don't what to do, i have tried waiting a long time but it never turns off, i usually end up having to hold the shut down button which feels dangerous to my comp.

What should i do... is it a virus or something else?

oh, and sometimes some of my programs wont shut down even after force quit.

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OS X :: MBP Not Turn On After Forced Shut Down

Feb 18, 2009

Recently my MBP (15" Santa Rosa) froze up. After having to force it to turn off it now no longer turns on. It will make the start up sound but it is very muted.

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MacBook Pro :: Laptop Just Shut Off And Will Not Turn On Even Plugged In?

Sep 13, 2010

Last night I was watching some videos on my computer and noticed that the fans were spinning, because it was pretty hot. Next thing I know the laptop just shut off. I didn't think to much of it because I just assumed the battery dided and needed to be recharged.


Well now I go to restart my Laptop and it will not turn on even with the laptop plugged in. Any ideas on what could be wrong? Is my laptop dead, what happened?

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PowerPC :: Ibook Shut Off After Re-installing OS X Now Won't Turn On?

Jan 16, 2009

I bought an ibook a little while ago because I wanted a small, simple notebook and I love my home iMac. I found one for a good price on eBay and when it arrived everything seemed ok. I wanted to re-install the OS and set everything to my specifications because I was having a little trouble with some of the apps. Anyway, I went through the lengthy re-install and just as it finished counting down the seconds to completion, it shut down. I thought it might be in sleep mode because the little white light was on, so I hit a key and the light went off but nothing happened. Nothing on the screen, no HD noise, nothing. I'm at a loss because I really don't know much at all about hardware or software, which is why I liked the user-friendly Mac so much. The only thing that tells me it's getting power is the little green light at the power connector. I tried a PMU reset (there's no reset button on my model so it was a button combo of shift-ctrl-option-power I think) but that didn't do anything.

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Mar 6, 2010

I have an aluminum macbook with a 2.4Ghz core 2 duo processor. I am the second owner, but I have owned it for about a year and taken good care of it. The other day I was browsing the internet internet and my macbook just turned off. It didnt give any warning or go through a shutdown sequence, it cut the power and turned off all of a sudden. I should tell you that it has done this once before, about a week ago. However, in that case I was able to turn it right back on without any issues. Now, on the other hand, I cannot get it to do anything. No chime, no gray screen. All that happens is the little white light on the lower right side flashes for a brief second. There is no screen activity, and as far as I can tell by holding my ear up to the hard drive it does not start to spin at all. I have attempted to reset the pram and smc, but I have no idea if it is resetting. It was not hot at all when it shut down, it had been sleeping and I had only just started using it. It was still cool to the touch on the case. Does anybody have any idea what could be causing this? I do not have the money to replace the logic board, so I am hoping it is something else.

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Jun 18, 2010

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Apr 4, 2012

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Info:
MacBook Pro

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OS X :: ISight Light Won't Turn Off And IMac Freezes At Shut Down?

Jan 7, 2011

tonight I started having trouble with my intel iMac (running OSX 10.4.11). I'm having issues with two things (bolded for those skimming):

Out of seemingly nowhere, my iSight light turned on and now wont turn off. The only program I had open at the time was Firefox. When I try to open up PhotoBooth it says this:

There's nothing listed under USB High-Speed Bus in the system profiler either.

I've tried logging out of my user account, restarting, shutting down, unplugging and holding the back button for 5 seconds ...none of that worked. I tried resetting my Mac's PRAM and NVRAM. That didn't work either, and that's where a second problem appeared: when I try to shut my computer off, it freezes. I have to shut it off by holding the back button.

Is repairing the permissions and/or disk worth a shot? Or should I just take it straight into the Apple store? I hope it's not a hardware issue because I just recently had a new hard-drive installed after it broke down on December 15.

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Sep 12, 2014

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Jun 5, 2014

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Jul 1, 2010

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Apr 17, 2012

I was using it like any other day and it just turned off. Now it wont turn back on even with switching outlets!

Info:
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May 11, 2012

I get this error nearly enough every time i turn on my MacBook Pro (Early 2011 Model), i says it needs to shut down because an error occured and when it comes back on i get this error below, which i copied and pasted.... Please can anyone help, as i dont understand what this means.(By the way, just so you know, i dropped my Macbook Pro a month ago). 

[code]...

Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.3)

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Jul 1, 2014

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May 12, 2012

I've tried turning it ff and on via the power button several times, but it always goes back to the white screen.

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Jun 19, 2008

I have a 20" intel-based dual core Mac which i have had for about since early 2006, i haven't had any big issues with it until a few days ago when it suddenly shut itself down and refused to power back up. I ran through the checklist that Apple Support provides, including resetting the SMC by unplugging everything and waiting 15 seconds or so but none of it worked. Eventually I just left the power cord unplugged overnight and in the morning I plugged it back in.

After having the power cord plugged in for a few hours and the machine turned off, i tried pressing the power button again and to my amazement it powered back on! Immediately i ran the TechTool Deluxe software that came with my extended protection plan (now expired) and everything was fine. Later that night however, I had left my computer on for a few hours before returning to it and realizing it had shut itself off again. Now I am back to where I started, going through the checklist provided by Apple and am really starting to get concerned. Does anyone know of anything else I can do, short of taking it in to an Apple store? Or is something needed to be replaced?

Information:
IMAC-Intel (Early 2006)
Mac OS X (10.4.11)

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Sep 8, 2014

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Sep 12, 2014

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Jun 5, 2012

My wife's iMac (about 4 years old, OS is pretty up to date) won't boot up. I turn it on, get the apple logo, gray-ness "curtains" down and I get that yucky "you must turn your computer off by holding down the on button" (or someting like that) in several languages. 

Tried these, none worked: 

(1) -Shut down your Mac
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-Release the button
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(2) -Shut down the computer.

-Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously.

-Turn on the computer.

-Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.

-Hold the keys down until the computer restarts and you hear the startup sound for the 3rd time.

-Release the keys and let your system boot up.    

(3) -Power the iMac off

-Power your iMac on and hold down the "Option" key

-Choose your internal hard drive (Macintosh HD) and boot up your iMac

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May 28, 2012

My daughter has dropped her ageing MBP, bent the screen lid and now the screen is no longer usable. We have other Macs available to access the data on the screen if we could turn on Screen Sharing on the damaged MBP running Snow Leopard. 

Info:
MacBook Pro, Mac OS X (10.6.8)

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Jun 27, 2014

Computer starts (keyboard lit, music plays, caps lock light on), but no screen. I need to open and close 2 - 30 times before the screen will turn on. Once on, the computer works perfectly. I've tried PRAM and safemode reset.

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Jul 27, 2006

my friend owns a MacBook Pro and he has been having troubles with his new computer. He loves it all in all, but finds it frustrating that he can't turn the screen off without putting the computer to sleep. He says it's cause he wants his Adium away message to stay up for his friends, but can't find a way to do so, everyone I've asked has no clue.

Has Apple made a way to do this? Or is it this, as of now, cannot be done?

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Mar 18, 2012

My battery is at 36% and all of a sudden, my screen went black for about two seconds, then came back on for a second, then repeated by came back on and remained on.

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Mar 18, 2007

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OS X :: Laptop Screen Not Working After Being Shut Down?

Mar 18, 2009

I have sold a Pismo on eBay. I showed pictures from all angles with the date superimposed including the working screen. The buyer received it the day after it was collected from my house and it seems that the packaging was fine when it got there. The buyer took it out of the box, turned it on and was happy to see that the Pismo fired up as you would expect. He said that it still had 98% power left in the battery. (I'm just adding everything I can think of in case it makes a difference)

The then shut the laptop down by moving the mouse pointer across to the little apple at top left of screen and choosing "Shut down" followed by clicking the "Are you sure" screen. He then closed the lid and took the laptop upstairs where there is access to the internet via a wired router and ethernet cable. There is no wireless access in the house.

So when he got upstairs, he opened the lid and pressed the power button. He then waited .... and waited ..... and waited but the screen stayed blank. The only way to tell that the laptop was turned on was that the Capslock light reacted to the key being pressed.

I have asked him to write me an e-mail listing everything he has tried to make it work. I'm not much use with Macs and all I could tell him was to try inserting the restore DVD, shutting down by holding down the power button for a few seconds and then holding down the "C" key at start-up.

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Mac Pro :: Screen Darken - Unexpected Shut Down

Mar 19, 2009

I have a refurb 2008 model Mac Pro, 2.8gHz quad that I bought only in January, and ever since it keeps crashing. I'll just be doing day to day tasks which don't strain the computer in any way, and the screen will darken and a message will pop up saying something to the effect of "You Mac Pro must be restarted, please hold down the power button for 5 seconds". This was an annoyance before but I just lost a couple of hours of Pro Tools work so now I'm really angry at it, I never have these problems with my Macbook Pro so I know its not a normal thing. The error report says this:

Wed Mar 18 17:54:29 2009
panic(cpu 2 caller 0x001A9C68): Kernel trap at 0x003a2497, type 14=page fault, registers:
CR0: 0x8001003b, CR2: 0x00000000, CR3: 0x01027000, CR4: 0x00000660
EAX: 0x000005ac, EBX: 0x00000002, ECX: 0x31257c00, EDX: 0x000005ac
CR2: 0x00000000, EBP: 0x407df968, ESI: 0x00000000, EDI: 0x31253100
EFL: 0x00010206, EIP: 0x003a2497, CS: 0x00000008, DS: 0x06460010....

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IMac :: Option To Shut Off The Screen?

Nov 17, 2009

I know this has been discussed before, but I cannot stand that there is no option to shut off the screen. I know the Shift-ctrl-eject (not sure if I got this right, I'm at work now) works to turn off the screen, but I'm facing another issue.

At night, I frequently record shows on Eye-TV and export them to iPhone, so I can watch them during the morning commute. When the show begins, iMac's screen wakes up. When the export to iTunes begins, the screen wakes up. I tried few utilities where the brightness dims 100%, but it's not the same as turning it completely off.

Has anyone found a solution where you can turn off the display completely? Since my iMac is in my bedroom, this is a huge problem for me. I miss my Mac Mini....

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Apr 6, 2010

I have a iMac G5 that I bought right when they came out, so in 2004 I think. Its a 1.8 GHz PowerPC G5, 2 GB DDR SDRAM (which I just upgraded to about 1 year ago), and I am running Version 10.4.11.

I have about 10GB of memory open, the rest is full, so I am aware I need to free up more space, just on the fence about how to do it.

So, the problem is today I turned it on, opened Safari and was playing on Facebook, I had it open maybe 5 mins when the screen started to pixelate but first I thought Facebook was just being weird again, when it started happening to the whole screen. Then I moved the mouse to shut down Safari and a block of yellow and black started filling the screen and thats when I manually shut it down. This has happened before, maybe in 2006 and I had to get it fixed, but I do not recall what was wrong with it.

Any ideas? I haven't opened Safari again because I don't want my computer to crash. I absolutely love this thing and while I do have some things backed up, I'm storing lots of important things on here. Is it time I just bought a new computer or should I buy an ext hard drive and maybe this is just a storage issue, or do I need to take it somewhere?

I'm just wondering if, because its about 6 years old now, if its worth to pay to get anything fixed? But I just upgraded everything about a year ago when I bought more RAM. If I were to get a new computer, can I take this RAM out of here and put it in the new one? Or would that all be wasted?

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Jun 17, 2012

We clicked on a pop up request to update software. Then screen went white and computer will not respond or shut off. how to return our computer to normal.

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MacBook Pro

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Dec 21, 2007

My G5 has developed a problem with restarting. Basically if I restart it gets to the grey screen with the apple logo and the spinning thing but shuts down as soon as it gets to the blue screen. This will happen for as many times as I care to restart it. The only solution I have come across is to take out the SDRAM modules and swap them round (any combination will do as long as they are swapped) and bingo, it starts again as if nothing was wrong.

Initially I had four 512k modules from Crucial and recently replaced them with two 1024 modules from another manufacturer to see if that would solve it but it didn't. Zapping the PRAM also didn't work. I should say also that around the same time it developed a habit of shutting down mid-use, but this was solved by switching the processor usage from high to automatic.

Information:
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