Mac Book pro start up page then turns off

My Mac book pro goes to the start page and shows the apple logo it will stay on it for about 30 seconds with a loading bar at the bottom and then it turns off. I try to restart it but it just does the same thing over again. Is there anything I can do to get it going again?

If you followed the article then that means you've completed an Erase and Install of your computer (one of the final steps). If the symptom persists after an erase (without restoring from a backup), then the issue is harware in nature and you'll want to get it in for diagnosis:
"If the issue persists after you follow the above steps, you may wish to make an appointment with a Mac Genius at an Apple store, contact AppleCare via phone, or contact an Apple Authorized Service Provider for assistance."

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On Mac Book Pro start button does not turn it on.

On Mac Book Pro start button does not turn it on.
After some attempts of pressing it finally it turns on.
(Meantime keayboard can be highlighted,but screen is black and I hear noise of shutting down it when I press it).
What can be the cause of this problem? Actually MacBook is new,only 9 months.
Please give me some suggestion what should I do.

It will be complicated to take it to the Apple store as in Georgia (Caucasus)there is not official Apple stores and in addition Mac Book was purchased in UK. I have red some staff here about start button pressing hard for turning it on, I have feeling that now it needs to be pressed hard to turn on. If it would be from the beginning I might think that it's normal,may be,for Mac Book,but initially it needed to be slightly pressed.
Thank you for suggestion.

My mac book pro won't work. it starts up and then turns off

My mac book pro starts up & then turns off. I know the memory was almost full so I bought an external storage and was going to start removing pictures to make more room, but now it won't let me work on it. it just turns right off. It's not the battery. has anyone had this problem? thanks

Hello Marcela100
Check out the article below for troubleshooting startup issues on your Mac.
Resolve startup issues and perform disk maintenance with Disk Utility and fsck
http://support.apple.com/kb/ts1417
Thanks for using Apple Support Communities.
Regards,
-Norm G.

When I start my mac book pro the screen flashes on and off and then a blue color before it open to the log in screen. Sometime a program will shot down buy it's self without me clicking the quit button. Help?!

When I start my mac book pro the screen flashes on and off and then a blue color before it open to the log in screen. Sometime a program will shot down buy it's self without me clicking the quit button. Help?!

If you keep getting a 'red' message it means that the HDD is faulty and will have to be replaced. You will have to format the new HDD in Disk Utility>Erase and then install the OSX and your data from Time Machine.
Ciao.

My brand new mac book pro, which I've only turned on about 20 times since I purchased it, start making a loud constant clicking noise today -- it sounded like a combination of a computer notification tone and a weird druming sound. What's the problem?

my brand new mac book pro, which I've only turned on about 20 times since I purchased it, start making a loud constant clicking noise today -- it sounded like a combination of a computer notification tone and a weird druming sound. What's the problem?
Is this thing a piece of junk? My MacBook Air is running fine. I've literally only charged the MacBook Pro battery a handful of times -- it's brand new.

At these prices don't screw around. Just call applecare to arrange an appointment at the nearest apple store.
Alternatively post in the Macbook Pro forum. This is the Mac Pro forum.

Flashing question mark on mac book pro,with grey screen when turned on?

flashing question mark on mac book pro,with grey screen when turned on?

Press the power button down to force a emergency hardware shutdown and hold the option/alt key down and reboot
If you see your OS X boot partition, then click it and the arrow, head to System Preferences > Startup Disk and reset it. Done.
Folder with question mark issue
If that doesn't it, then do a #2 PRAM reset and try the above again.
..Step by Step to fix your Mac
If no OS X boot volume appears in Startup Manager, then OS X is corrupted.
Try more of the Steps above (like 1-8) then if that doesn't work.
Create a data recovery/undelete external boot drive
Once you got your data off, erase and reinstall OS X onto the MacintoshHD partition and then restore from TimeMachine or bootable clone if you have it. or build new and return users files from the data recovery drive.
Most commonly used backup methods
If the drive doesn't appear in Disk Utility it might be dead or there are further complications let us know for further assistance.
Install/upgrade RAM or storage drive in Mac's
My computer is not working, is my personal data lost?
https://discussions.apple.com/community/notebooks/macbook_pro?view=documents#/?p er_page=50

Does my mac book pro come with Pages

Dose my mac book pro come with Pages?

Brand new Mac, yes.
http://www.apple.com/mac/pages/

Mac book starts to boot, then turns off

I have Mac Book Pro (13", Yr2011) which will not boot. It has a 1TB HD which has been partitioned for Mt Lion (primary) and Snow Leopard. The computer has worked fine in this configuration. For about 6 wks, the computer was not used and apparently the battery charge depleted to zero. When an attempt was made to use the computer with battery only, the screen was just light gray with a circular wait icon. After several minutes with no change, the battery was noted to be discharged. A charger was connected, but there was no change in the screen. The computer was then turned off and left to fully charge. On first attempt to turn on, the computer did come to life. However, when attempting to Update software, it displayed No Internect connection - even though it was connected by ethernet. The computer was power cycled, however the screen then again only showed light gray with wait icon. Now when attempting to boot, the screen shows light gray, circular wait icon & horizontal bar graph indicating something is loading. After about several minutes, the bar graph fills & disappears, however, the screen remains light gray with wait icon - indefinitely. On a few attempts, the computer and screen simply turned off after about 30secs.
If I hold the Option key while powering on, then the Mac does boot ok to Snow Leopard. Apparently, the Mt Lion side of the HD was corrupted during the low battery boot appempt. The last time I backup MtLion was several months ago, so if I prefer not to reformat and reload from scratch.
Since the Mac did boot up once, I'm wondering if there is a way to recover without having to reformat and start again.
Don

Tough without the Install disc, but some things to try...
Does it boot to Single User Mode, CMD+s keys at bootup, if so try...
/sbin/fsck -fy
Repeat until it shows no errors fixed.
(Space between fsck AND -fy important).

HELP!!! Mac Book Pro starts up then dies

Hi,
I have had my mac book pro for 2 yr now, worked great entire time. Until now, used it last night for a couple of hours uploading video, turned it off fine, came back to it an hour or so later to finish what I was doing. Press the power button, it lights up, the computer chimes, the screen lights up with the light blue screen, but then it stops, does nothing, and it turns off with just a second long hold on the power button. Any suggestions? I already tried all of the restarts recommeneded on apple support, and nothing changed.

!http://i46.tinypic.com/2nvn6f.gif!
"I already tried all of the restarts recommeneded on apple support"
If you also did a forum search for your problem & none of the solutions worked, in that case, it's time to take your MBP to your local Apple Store or AASP. If you have AppleCare, call them first & let them deal w/it.
Otherwise, please detail all the things you have done in the way of troubleshooting. This will eliminate the +"been there, done that"+ scenarios when the knowledgeable users here try to help you. Thank you.
Was your computer connected to the ac or on battery when shutting off?
!http://i50.tinypic.com/izvwo1.gif!

Mac book pro start up noise no screen purchased late 2013

hey soo ,y yr old Mac book pro 15 retina late 2013 model I saw a post from support saying they r having issues with the sleep mode n not waking up.. Soo I remember this happening n then I wiped the Mac with a cloth went over the keys n it shut off n did not come back on... Now I reset the pram bla bla went through all the trouble shooting stuff it makes start up noise now then nothing...

You may try to restart your computer in Safe mode by taking these steps:
- Click on the Apple sign() at the upper left corner of the Desktop, select 'Shut down' from a drop-down menu;
- Wait until your computer turns off, then press the Power button(⌽);
- Immediately after you hear the startup tone, press and hold the Shift(⇧) key. It should be held as soon as possible after the startup tone, but not before the tone;
- Release the Shift(⇧) key when you see a grey Apple sign() and the progress bar below;
This will force the system to perform several maintenance routines and load essential system software.
Once you've seen the Desktop, start a Disk Utility scan to detect and repair file system errors:
- Open Disk Utility application:
1. Click on Finder at the bottom of your Desktop;
2. Select Applications folder from Finder's left sidebar and then open Utilities folder (or press Command(⌘)-Shift(⇧)-U), double-click on Disk Utility icon;
- Choose your main hard drive from the left sidebar ('Macintosh HD', usually);
- Click on 'Verify Disc' at the bottom right corner, your Mac will perform a diagnostic test. Click on 'Repair Disk' if prompted to fix problems, or follow instructions given on the Disk Utility window;
- Once the routine finished, click on ""Verify Disc Permissions"", after it's done, click on 'Repair Disc Permissions';
- Wait until the process's finished and shut down your Mac, turn it back on in 30 seconds;

My Mac Book Pro starts up with gray bars and instructs me to restart the sy

I started having problems with my Mac Book Pro last night. It crashed, and instructed me to restart the computer. I've tried the following with the install CD inside the CD ROM Drive:
1) Restarted it with the OPTION key pressed down
2) Restarted it with the C key pressed down
3) Restarted it with the D key pressed down
The extensive Hard Drive test did not detect any problems. I cannot boot from the main HD or the Install CD. I cannot enter safe mode.
On a regular boot up the computer starts up with gray bars and the gray bars fill the screen, the spinning gear appears and more gray bars on the screen. The screen then turns black and then I get the restart message.
Any suggestions would be appreciated.

Like BSteely, I am curious as to how you ran hard drive tests if you can't boot from the Installer disc? Do you have another bootable hard drive attached?
You might want to try pulling and reseating the RAM and hard drive along with performing an SMC reset. Disconnect any external USB and FireWire devices. You're getting kernel panics during startup which usually indicate a hardware issue.
-Douggo

Mac Book Pro start up, Mac Book Pro start up

My Mac Book pro is taking very long ot start up sometimes getting to home but then not loading anything else. it is a late 2011 model with Mavericks and about 4 years old now. i cant enter safe boot for some reason which is very annoying but cant reset PRAM. any thoughts on how to get it to work? it wont boot up after a crash the second time this week, which is the only time iv ever crashed. the other time it just shut down due to a kernel error. any thoughts on how to fix this problem? thank you very much for your time.

http://support.apple.com/kb/HT3964
The SMC is reset like the article above describes.
Barry

Anyone have an issue with spilling liquid on the Mac Book Pro and it won't turn on now?

A liquid was accidentally spilled on the Mac Book Pro and although it didn't appear that much liquid spilled on the computer, it will not start up now. Anyone have an issue like this? Also, the charger will not light up.

Liquids have no place on a MacBook Pro. Even a little bit is going to damage it. Depending on the type of liquid (pure 100% alcohol the best, since it's volatile and non oxidative), the damage is probably permanent. If it's just water, let it dry, and see what happens. If it's something with sugar or salts in it, then you're probably in trouble, because even if they do dry out, the moisture in the air of place like South Florida will hydrate the dried up salts, creating conductive pathways shorting out your computer over and over again.
You can take it to an authorize Apple dealer or Apple itself for repair. There is no warranty coverage. And the cost will probably exceed that of a new MacBook Pro, depending on the age of yours.

Mac Book Pro Start Up

Ok i've been looking everywhere and cant find anything that works.
My 15" Mac Book Pro Wont start up right not sure whats happening.
My Mac:
2009 15" Macbook Pro
3.06Ghz intel core
two Nvidia graphics cards
500GB@7200 HDD
4GB Ram
so here goes the problem. Today when i got home went to start my mac up. it seems to start fine, click on the power button it makes that normal mac Start up sound, and i can also here the drive and all the hardware starting up. Then the white screen with the Apple logo Appears and seems to be going normal. but then instead of going blue like i normaly see. it goes black and everything shuts off. ive tryed a bunch of start up options and diffrent things tryed to go into safe mode and what not and nothing works.
Anyone can help me please say.

Try resetting your SMC and PRAM.
Resetting the System Management Controller >>
If that does not work, boot from your install DVD and reinstall your system.
If the unit shuts off when booted from the DVD, then you have a hardware issue that will need to be serviced.
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Mac book pro start up disc is full

my mac book pro came up with a box sayin - your start up disc is full- then went to a blue screen, I am unable to do anything at all - any suggestions ?

OSX disks need space to work. Some say 10-15% free, others lock the number at 30GB minimum (because disks vary in size). I would stick to 30 GB if I were you.
But ... immmediate problem ...
Your system does not like to operate because you likely have about 500 MB free of several 10s or 100s of GBs.
If this system is pre-Lion, you have install disks. You can buy an external drive (make it self-powered, from the wall), and install OSX on that drive using the C key at boot to re-direct to the install disks in the optical drive.
If you system is Lion ... I do not know Lion well enough to install "cold" on a blank disk.
When that system is installed, your internal drive is now "just a disk" and the amount of free space means less. You can start moving files from the internal drive to the external drive until you have enough free space for it to operate as an OSX system disk.
There are other longer-term strategies you need to address, such as "do I need a bigger system disk?", but first get your system running.

Mac Book pro start up page then turns off

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