Why does my mac book air just shut down when working

When using my mac book air it just shuts down. I usually need to tap several keys to restart. Any help?

If you mean that it just shuts off without any warning, then this might help:
Intel-based Macs: Resetting the System Management Controller (SMC)
Otherwise it needs to be fixed.

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My MAC book air keeps shutting down alone, what could I do?

since yesterday my mac book air keep shuting down alone with full battery, why is that? what could I do? Im working on my thesis so I really need my computer.

If this is a new Macbook Air - return it and ask for a replacement. You seem to be having this issue (the one which I described) which is still ongoing and occurring with new Machines. Apple has (in the US) a <14 day return policy do not let it expire. Especially if it occurs while plugged into mains power.
If it is not a new machine one other sometime/part-time cure is an SMC reset or a PRAM/NVRAM reset.
Resetting NVRAM / PRAM
Shut down your Mac.
Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4.
Turn on the computer.
Press and hold the Command-Option-P-R keys before the gray screen appears.
Hold the keys down until the computer restarts and you hear the startup sound for the second time.
Release the keys.
There is also a Facebook Page about the problem

Why does my mac book pro screen go black when it goes to sleep and then will not light up again unless I unplug the power cord

When I either leave my mac book pro open, but idle long enough for it to go to sleep or close the top and put it to sleep, the only way to light up the screen again is to diconnect the mag. connect power cord. Any ideas why and/or how to correct this problem?

So this is what I got when I took my computer into the apple store to have it diagnosed.
After the apple technician performced several tests, the only thing that fixed the issue was an SMC reset. Based on this he figures it is probably a software or firmware issue that is going on. He is a little concerend how ever that the fans of the comupter don't reach maximal rpm when the computer is displaying the issue. So he recorded the problem, and told me to just perform the SMC reset as needed for the next couple months and wait for a new update from apple. If the issue persists I am to go back to the apple store and they will take the appropriate steps.
He said an SMC reset doesn't hurt the computer in any way, so its safe to do. I am gonna contact blizzard and let them know about the issue as well because if it is software, it could be their game (Diablo 3) that is causing the issue as well. If I hear of anything new i will let you know. So get on the blizzard form and let them know of the issue to fix the problem faster.
Thanks for your help,
Tetrault

Why does My new iPad air keep shutting down?

BN

IIs your iPad actually shutting down (powering off and needed a restart) or is it crashing to the home screen?

Why does my WD2GO Pro app keep shutting down when I'm trying to access a file?

Ive invested in a WD My Book Live 2TB network hard drive and the associated WD2GO Pro app for the ipad.
This is great for tiny files (1-2mb) but anything over 20mb make the app shut down.
Why is the ipad shutting down? Cant it show a PDF over a certain size?
I know I can open it in other programmes (PDF by corporate smalltalk) but WD2GO provides the facility to create a URL link to the hard drive, thus allowing me to email this link to clients / printers etc.
The silly thing is that if Im really quick I can send the link but if Im longer than about 4 seconds the app shuts down.
Frustrating isnt the word!
Hope someone somewhere out there has an idea. Just please dont say that the new Ipad solves this problem as Ill be (forced) into upgrading lol
J

Open a Finder window. Select your Home folder in the Sidebar on the left then open the Library folder then the Caches folder then the com.apple.safari folder. Move the Cache.db file (might say ApplicationCache.db) to the Trash.
Try Safari. If it crashes again, follow the instructions for uninstalling then reinstalling Flash > Troubleshoot Flash Player | Mac OS
Restart your Mac Try Safari.

Why does My Mac Book Pro Keeps Shutting Off During Boot Up.

I recently installed office 2008 shut laptop off to take to work then i went to reboot at work and it goes to white apple screen then shuts right off,i went into disk utility and Invalid Key Length then it says the volume apps could not be verified completely. Error this disk needs to be repaired. This is like third time happen .i dont understand and no i didnt do a backup cause its a mac,never had this problem before until upgraded to lion,please help i dont wanna have to reinstall i finally got a my music from itunes,

I am afraid that you have no choice other than Repairing Disk using Recovery HD.
You can download music purchased from iTunes again for free, in case it is lost.
Best.

My MacBook Air Just Shut down and won't start!

Hi Friends, my apple mac book air just shut down while I was working on it. The charger was plugged in. It is a 2009 model. I did the SMC Reset and PRAM Reset. When I press the power button it gives out a beep sound. It did start for a few minutes after the SMC Reset and it also booted for a few seconds after PRAM Reset. but it again down down. I bought this laptop from a neighbour last year who has left the country where I am, thus, he is not in touch anymore. Please Help me in fixing it. Any help is appreciated. Thanks!

Try to reset the phone by holding the sleep and home button for about 10sec, until the Apple logo comes back again.
If this does not work, see if you can connect in recovery mode, explained in this aricle:
If you can't update or restore your iOS device
If it still does not work, this is a hardware issue and the phone has to be serviced by Apple or an Authorized Apple Service Provider:
Find an Apple Authorized Service Provider
iPhone - Contact Support - Apple Support

Why does my mac book keep shutting down? I mean it's on and then off suddenly

Why does my mac book keep shutting down? I mean it's on and then off suddenly

Do any informative dialogs appear after you restart it?
Power or other problems related to unexpected system sleep, shutdown, lights or fans call for an SMC reset. Read all the steps.
Before Resetting the SMC
Try each of the following steps in this order before you reset the SMC. Test the issue after completing each troubleshooting step to determine if the issue still occurs.
Press Command + Option + Escape to force quit any application that is not responding.
Put your Mac to sleep by choosing the Apple () menu from the upper-left menu bar and then choosing Sleep. Wake the computer after it has gone to sleep.
Restart your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Restart.
Shut down your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Shut Down.
Resetting the SMC on Mac portables with a battery you can remove
Shut down the computer.
Disconnect the MagSafe power adapter from the computer, if it's connected.
Remove the battery (to remove the battery - click here: MacBook or MacBook Pro).
Press and hold the power button for 5 seconds.
Release the power button.
Reconnect the battery and MagSafe power adapter.
Press the power button to turn on the computer.
Still having problems? Replace steps 6 and 7 with the following:
Reconnect just the MagSafe power adapter.
Press the power button to turn on the computer,
Then reconnect the battery.
Resetting the SMC on portables with a battery you should not remove on your own
Shut down the computer.
Plug in the MagSafe power adapter to a power source, connecting it to the Mac if it's not already connected.
On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time. The power adapter indicator light will cycle off / on once.
Release all the keys and the power button at the same time.
Press the power button to turn on the computer.

WHY DOES MY MAC BOOK PRO SHUT OFF ON ME? SO FAR THE INFO I GOT 4 IT IS A MAC OS X VERSION 10.7.3 THE PROCESSOR IS 2.4 GHZ INTEL CORE 2 DUO MEMORY IS 2 GB 667MHZ DDR2 SDRAM I DON'T KNOW HOW OLD IT IS BECAUSE I BOUGHT IT USED SORRY I HOPE THIS HELPS THANK Y

WHY DOES MY MAC BOOK PRO SHUT OFF ON ME? SO FAR THE INFO I GOT 4 IT IS A MAC OS X VERSION 10.7.3 THE PROCESSOR IS 2.4 GHZ INTEL CORE 2 DUO MEMORY IS 2 GB 667MHZ DDR2 SDRAM I DON'T KNOW HOW OLD IT IS BECAUSE I BOUGHT IT USED SORRY I HOPE THIS HELPS THANK YOU

Sounds to me like you may have gotten a machine with hardware issues, but it's hard to say. It will shut down if it gets too hot, but that's not a normal occurrence. I have never seen a MacBook Pro shut down due to heat, even after lengthy 3D gaming sessions where the fans are running fast and the bottom of the machine is unpleasant to touch.
First thing I would try to do is reset the SMC. If that doesn't help, erase the hard drive and reinstall the system from scratch, which you should always do with a used machine anyway.
If a fresh system doesn't help, you'll need to get it checked out by Apple.
Edit: Oh, and sig is absolutely right... please don't post in all caps! It's very irritating.

Why does my Mac book pro Mid 2010 Not air Play?

Why does my Mac book Pro, Mid 2010 Model Not air play with the new Mountain Lion?

davenug,
given how much we currently know about your MacBook Pro, why do you think that we would know the reason? Please help us to help you by providing relevant information about your MacBook Pro — which model is it? Which version of OS X is installed on it? Is its battery fully charged? Is its AC charger working properly? &c.

WHY DOES MY MAC BOOK PRO SHUT OFF ON ME?

WHY DOES MY MAC BOOK PRO SHUT OFF ON ME?

DAKINGGOD wrote:
WHY DOES MY MAC BOOK PRO SHUT OFF ON ME?
Not much to work with here...
How about more info so a diagnosis and help can be formulated? Mac model (size), RAM, OS version, age, battery status? What are you doing when it happens? How often? And if you want to be really abundant, pertinent logfiles?

Why does my mac book turns off unexpectedly?

I just bought a new Macbook Pro yesterday. It was all fine and 2day I wanted to put some of my old pics on the computer. I connected pendrive to the computer and then macbook went dark. I tried to turn it on and it started working again so I connected pendrive again and it turned off again. But this time it didn't wanted to turn on. I tried few times more but still it was off. I tried also all of the tips from the instruction. Please tell me what can I do !

DAKINGGOD wrote:
WHY DOES MY MAC BOOK PRO SHUT OFF ON ME?
Not much to work with here...
How about more info so a diagnosis and help can be formulated? Mac model (size), RAM, OS version, age, battery status? What are you doing when it happens? How often? And if you want to be really abundant, pertinent logfiles?

Why does my Mac Book pro keep restarting

why does my Mac Book pro keep restarting and how can it be fixed

It would be nice if you could include a kernel panic log to verify that your problem is...
Mid-2010 15" MacBook Pros - the bad NVIDIA GPU
If you're having frequent kernel panics with your 15" mid-2010, or intermittent screen problems, the problem is, more than likely, the faulty NVIDIA GPU found in a number of those machines.
Here's just a sample of a kernel panic log that points to the faulty NVIDIA card:
Kernel Extensions in backtrace (with dependencies):
         com.apple.GeForce(6.4.0)@0x82ac4000->0x82b7afff
            dependency: com.apple.NVDAResman(6.4.0)@0x834a0000
            dependency: com.apple.iokit.IONDRVSupport(2.2.1)@0x82fd3000
            dependency: com.apple.iokit.IOPCIFamily(2.6.5)@0x7a802000
            dependency: com.apple.iokit.IOGraphicsFamily(2.2.1)@0x8301b000
         com.apple.nvidia.nv50hal(6.4.0)@0x83c05000->0x84019fff
            dependency: com.apple.NVDAResman(6.4.0)@0x834a0000
         com.apple.NVDAResman(6.4.0)@0x834a0000->0x8378dfff
            dependency: com.apple.iokit.IOPCIFamily(2.6.5)@0x7a802000
            dependency: com.apple.iokit.IONDRVSupport(2.2.1)@0x82fd3000
            dependency: com.apple.iokit.IOGraphicsFamily(2.2.1)@0x8301b000
Here's the "official" Apple take on the issue - but the very real kernel panics need not be preceded by 'Intermittent black screen or loss of video'... in fact, you might not experience any video problems at all. Although video problems can certainly be a portent of things to come…
So what can you do? Print out a copy of your kernel panic and a copy of the Knowledge Base article and take them, along with your machine, to your local Apple Store or an Apple Authorized Service Provider. The unfortunate thing is that many people have passed the “three years from date of purchase” now and Apple is not honoring the free logic board replacement for many users. Some dealers seem to be making some exceptions for those past the three year mark, but don’t count on it…
Good luck,
Clinton

Why does my Mac book keep freezing? Help!

Why does my Mac book pro keep freezing at the login screen making it impossible for me to log into my laptop?? A multi color spinning disc keeps appearing even before I am able to type in my entire password. This keeps on happening even after a hard restart.

Hard to tell, run through this list,
Step by Step to fix your Mac
Step #18 can create a new Admin account on the machine, however shoud be a last resort.

Why does my mac book only freeze at my office and no where else

Why does my mac book only freeze at my office and no where else?

can you be more specific as to when it freezes? Have you been able to determine a particular pattern as to why it freezes. Your question is too vague for anyone that does not have access to your office with your mac in the room.

Why does my mac book air just shut down when working

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