Mac mini shut down on its own, will not restart, grey screen, spinning wheel. Unplugged everything, will still not restart. Did safe boot, will not restart after safe boot, only grey screen with spinning wheel.

Mac mini shut down on its own. Could not restart, chime, grey screen and spinning wheel. Unplugged everything but monitor, still only chime, grey screen and spinning wheel. Started in safe boot, shut Down, will not restart.
This happened a couple of months ago, unplugged everything and it restarted, now that won't work.

Hi BDAqua,
I just did the repair as you suggested. T ran the disc repair, and twice it cam back, the volume macintosh seems ti be okay, I also ran the verify and permissions repair, both came back okay.
I was actually hoping that they would find something, so they could repair. I shut the computer down, and restated with out holding a key, and I started up great. I'm baffled. I have moved 20 GB to an external hard drive, as I only had 10% open space.
I have Tech Tool 6, would you recommend to run a repair check on that, or just leave well enough alone.
I agree with you on the new Mac's, I have problems with no disc for back up, until they realize their mistake I will stay with Snow a Leopard. This is the first problem I have experienced, so I can't complain. Their last programs are not as perfected as under Steve, prior to his handling over the reins, hope this is not going to be the future we can expect from Apple.
I will wait to here back as to your suggestion regarding the Tech Tool check
Thanks for all your help.
Gratefully,
Cheri

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Mac mini shuts down on its own during sleep shows a prolonged white screen when starting

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From the news page here...
http://xlr8yourmac.com/
See if it's related to this...
It also seems to be related to later OSX versions, like 10.8.x & 10.9.x
The 2012 macs (and later apparently) (also later OSX versions on earlier Macs can do it also), not waking normally from sleep after hours being in sleep. (noted here ...
http://www.xlr8yourmac.com/archives/feb13/022813.html#2012macswontwake
"Why 2012 iMac/2012 Mac Mini won't Wake After Hours of Sleep (Hibernates/Powers Off)")
The sleepimage file still reappears even if never slept. Delete it (hibernate off, etc) - within minutes its back.
A note on that here - http://www.xlr8yourmac.com/feedback/Chameleon_SSD_Optimizer.html
About iMac sleep...
http://forums.macrumors.com/showthread.php?t=1529750
Try this: "sudo pmset autopoweroff 0" and "sudo pmset standby 0"
http://xlr8yourmac.com/archives/sep13/091313.html#10.8.5SleepEjectTip
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Try this: "sudo pmset autopoweroff 1" and "sudo pmset standby 1"

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I put my 2009 Mac Pro to sleep then the next day I find it completely shut down! I boot it up and then I hear a steady beep (every second) for about 2 minutes. After 2 minutes the beeping went away.
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I wasn't clear in my description, it's a steady continuous beep, it's a rhythmic beep -- it'll do this for 200 beeps or about 2-4 minutes.

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Since updating Android about a week ago, my droid mini has shut down on its own at random times. Pressing the power button won't start it up either. I have to continually press for over a minute before the phone powers up. Battery is over 70% so that shouldn't be the issue.
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I would suggest trying running the device in safe mode. There may be one of your 3rd party apps that are interfering somehow with the proper functioning of your device, and safe mode will disable them for diagnostic purposes. If running safe mode improves the phone's performance, one of a couple things may happen. Your phone may "fix itself", correcting its own glitch now that there is no interference from a problem app, or it may just run better while in safe mode. You'll have to restart again as normal to determine which one it is. If it goes back to glitching, then you will need to go back into safe mode, remove all 3rd party apps, and then add them again one by one to determine which one was the problem.

Computer shuts down on its own even with full battery life.

I purchased a new battery for my 13 inch aluminum MacBook. Installation was fine and dandy but even with a full charge, if I don't have my power adapter connected, the computer will shut down on its own without warning. Is there a fix for this?

Have you reset the SMC?

My iPad shut down on its own and when i switched it on, it asks to 'Activate iPad' and reads below 'This iPad was lost and erased. Sign in with the Apple ID that was used to erase this iPad". Please help!!!!

my iPad shut down on its own and when i switched it on, it asks to 'Activate iPad' and reads below 'This iPad was lost and erased. Sign in with the Apple ID that was used to erase this iPad". Please help!!!!

Is it possible that you or someone who knows your iCloud sign on went into the Find My iPhone app and erased your device via iCloud? Because that is what that message is saying.
Have you tried to sign on with your Apple ID and password?
Was it online prior to this incident happening?
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My I phone 4 will boot me out of a web site and there are time when it just shuts down on its own,also it take forever to load my game. What would cause these issues?

My I phone 4 will take forever to load a game, boot me out of a web site and sometimes shut down on its own. What would cause these issues

Hello Jake69529,
The following article details some useful troulbeshooting that can help get your iPhone's apps stabilized.
iOS: An app you installed unexpectedly quits, stops responding, or won’t open
http://support.apple.com/kb/TS1702
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My S5 shuts down on its own with no warning, no rhyme or reason. It attempts to factory reboot when it does it too! It freezes up at least once a week and becomes a $600 worthless brick. This has all been happening since day two that I got it. Went ba

My S5 shuts down on its own with no warning, no rhyme or reason. It attempts to factory reboot when it does it too! It freezes up at least once a week and becomes a $600 worthless brick. This has all been happening since day two that I got it. Went back to Verizon store and they told me nothing was wrong with my phone and they would not replace it. I'm at my wit's end. HELP!

BambieS5,
Sorry to hear about your trouble with the s5! Does the trouble that you are having persist in Safe Mode? http://vz.to/1xp1XUi . Does the battery have any signs of cracking, corrosion or swelling?
BrianP_VZW
Follow Us on Twitter @VZWSupport

My iPad air keeps shutting down on its own!

My iPad air keeps shutting down on its own, and this is the second IPad Air doing this. I really don't want to go trade it in for another. Does anyone have the same issue and is there a way to fix it? And yes I've done the manual reset and computer reset.

Memory Size & The Impact of 64-bit Applications
The iPad Air, like the iPhone 5s, ships with 1GB of LPDDR3 memory. Apple frowns upon dissection of review samples but I think it’s a safe bet that we’re not talking about a PoP (Package-on-Package) configuration but rather discrete, external DRAM here. It’s also probably a safe bet that even the iPad mini with Retina Display will ship with 1GB of memory as well.
Something I didn’t have time to address in my iPhone 5s review was the impact of 64-bit applications on memory usage. I actually ran some tests after the 5s review hit but never got the chance to share the data, so I figured now is as good a time as any to do just that.
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Any thoughts on that?
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There's no doubt at all that in the event there is a system with a suspected fault, extending the warranty long enough that the system ceases to function and can be repaired is a good thing, but it shouldn't be necessary to go to that extreme in order to get a problem resolved now!
I would simply take this elsewhere and have it looked at. While odd noises are sometimes hard to hear in an environment where there are people and other activities going on, and thus it is reasonable to expect diagnosis of them to prove difficult, a system that shuts down of its own accord after a few seconds is clearly not working correctly. To be sure, if it is overheating, then testing it when it's cold is likely to miss the problem, but the description of the fault from the user ought to give enough clues to put the system on test long enough to see what happens when it warms up. If the fault can't then be replicated with a system that is at normal running temperature and under load, then giving it a clean bill of health is reasonable.
Thus, in your place I would ask them if they did, in fact, test it in that way. Alternatively, write a description of the fault, specifically identifying the premature shutdowns and the circumstances in which they happen (if they still do) and the noises and the circumstances in which they occur (if they still do) and take the system and description to an approved service provider and let them look at it.
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Mac Mini shutting down while asleep.

I have frequent problems with my Mac Mini shutting down while asleep. Resetting the SMC doesn't seem to help. SMC firmware is the latest version. Hardware details are:
Model Name:          Mac mini
Model Identifier:          Macmini6,2
Processor Name:          Intel Core i7
Processor Speed:          2.3 GHz
Number of Processors:          1
Total Number of Cores:          4
L2 Cache (per Core):          256 KB
L3 Cache:          6 MB
Memory:          8 GB
Boot ROM Version:          MM61.0106.B03
SMC Version (system):          2.8f1
OS X 10.9.1

If you have more than one user account, you must be logged in as an administrator to carry out these instructions.
This procedure is a diagnostic test. It makes no changes to your data.
Please triple-click anywhere in the line below on this page to select it:
syslog -k Sender kernel -k Message CSeq 'n Cause: -' | tail | awk '/:/{$4=""; print}' | pbcopy
Copy the selected text to the Clipboard by pressing the key combination command-C.
Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste into the Terminal window by pressing the key combination command-V. I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key after pasting.
Wait for a new line ending in a dollar sign (“$”) to appear below what you entered.
The output of the command will be automatically copied to the Clipboard. If the command produced no output, the Clipboard will be empty. Paste into a reply to this message.

Mail shuts down on its own

Seems like mail is shutting down on its own several times a day. Any one have this problem

Other people have had the same problem. See this thread:
https://discussions.apple.com/message/17337738#17337738
Be sure to quit Mail before moving or deleting any Mail-related Library files!
I'd also advise having a recent backup before moving/deleting any Library files.
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Note that the advice in that thread is from OS X 10.5. Things are in different places now, plus you probably have more than one file called Envelope Index (with different suffixes).
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Mail's caches are now in YourUserLibrary/Containers/com.apple.mail/Data/Library/Caches
You might want to try either the Envelope Indexes or caches first, not both at the same time, in case the problem is only with one.
If you do as advised in that thread, Mail will re-create your Envelope Indexes and/or caches (you'll have to "import" all your messages, which is just Envelope Index re-creating its index). If all works well after that, you can then remove the old caches and/or Envelope Indexes.
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MacBook Pro won't boot and shut down on its own.

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I've tried to reset SMC (shift-control-option + power button) and PRAM (Command-Option-P-R) but it dint work. Please help. Thanks.

It appears your problem occured after you upgraded to 10.8.2, but if you did it right after the SSD and RAM switch then it's hard to tell exactly what is causing the issue.
I advise returning back to factory, hold command option r boot and wipe everything and reinstall 10.8
..Step by Step to fix your Mac
If the problem continues, then make a warranty/AppleCare call, hopefully you didn't strip the screw heads or leave any other tell tale damage inside.
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If that's fine then Carbon Copy Cloner to the external SSD and hold option key down to boot from it and test that.
Then do the internal SSD switch and test that.
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what is the best way to proceed knowing i won't be able to bring it in to a technician anytime soon?

without on hand diagnostics, nobody can tell you the correct answer on that. No.
5 minutes later it shut down on its own and it would not turn back on or charge.
bad news
Liquid spills, why your MacBook chassis is a one-way valve for spills
After a substantial spill many people will turn their notebook upside down and shake it, not only does this not work, but it spreads liquid havoc throughout your machine and makes things often as bad as possible.
The keyboard itself acts like a one way valve in the case of a substantial liquid spill. While liquid pours into the bottom chassis easy, it does not come out easily at all, and in the case of any spill, most of it will not come out by turning it upside down. Disconnect all power and contact Apple for diagnostics and repair.
Do not attempt to, after a spill, ‘dry out your MacBook’ and test it
After a spill most people invariably try to “dry out” their notebook by various methods, including hair dryers and otherwise. This both does not work, and after a substantial spill of any magnitude, even if the liquid was water, residue is left behind.
There are additionally many very tight places inside your notebook where liquids will linger for a very long time, and cause corrosion or worse.
Immediately unplug your notebook and contact Apple for in shop diagnostics and parts replacement.
In the case of very minor spills people will “dry out” their notebook and feel success that their notebook is working ok, however invariably in nearly all instances after 4-14 days an error / fault pops up and is usually followed by more.
In case of a spill, damage estimates are impossible,.....anything can be fixed, without question.......the question is cost.
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