MacBook Pro not opening.

Hi,
Since this morning, my MacBook Pro doesn't open anymore. When I press the power button, I can hear the motor starting, but then immediately stops.
What could be the problem?
Is my work on my computer safe?
Thanks.
MacBook Pro (15-inch Early 2008), OS X Mountain Lion (10.8.4), MacBook Pro 2.4 GHz Intel Core 2 Duo

Portables that will not Power on.
http://support.apple.com/kb/TS1365
Go step by step.
Note: Steps 5 and 6
Best.

Similar Messages

Macbook pro not opening when press power button

my mac book pro not opening when press power button even battery is full.

I already tried with the Battery in and without but no luck. I'm sure it's not that kind of problem unfortunally

Macbook pro not opening pdf files

I am a student and teachers send files on a website and every time I try to open them, they download and then a bunch of jumbled letters appear. No one else in my class has this problem and I need the notes for tomorrow, what do I do?

Do you have this problem with all PDF's, or only some? If only some, can you link to an example?

On my macbook pro when opening a page i can not save it as a pdf only give me the option of saving it as a web page can any body help me on this I have tryed so many times without success

on my macbook pro when opening a page on safaryi can not save it as a pdf only give me the option of saving it as a web page can any body help me on this I have tryed so many times without success?

Just select Print in Safari and then, in the bottom left-hand corner, select PDF and you can save it to whichever flavor pdf file you like.
Clinton

After buying a new Macbook pro and opening an iTunes Match account most of my music is grayed out on my Mac and iPhone. I have not turned on iTunes match on my iPad and all my music is fine. How do I get my music back????

After buying a new Macbook pro and opening an iTunes Match account most of my music is grayed out on my Mac and iPhone. I have not turned on iTunes match on my iPad and all my music is fine. How do I get my music back????

The most efficacious way to get your music and other personal data onto your new Mac is to restore it from the backup you made of your old computer. Once that is done you can re-enable iTM on the new Mac and your iPhone.

I used to be able to watch net flux and hulu on my macbook pro not it the sites will not open, what is wrong?

I used to be able to watch net flux and hulu on my macbook pro not it the sites will not open, what is wrong?

What happens when you try?
Try a restart.
Do a backup, using either Time Machine or a cloning program, to ensure files/data can be recovered. Two backups are better than one.
Try setting up another admin user account to see if the same problem continues. If Back-to-My Mac is selected in System Preferences, the Guest account will not work. The intent is to see if it is specific to one account or a system wide problem. This account can be deleted later.
Isolating an issue by using another user account
Try booting into the Safe Mode using your normal account. Disconnect all peripherals except those needed for the test. Shut down the computer and then power it back up after waiting 10 seconds. Immediately after hearing the startup chime, hold down the shift key and continue to hold it until the gray Apple icon and a progress bar appear and again when you log in. The boot up is significantly slower than normal. This will reset some caches, forces a directory check, and disables all startup and login items, among other things. When you reboot normally, the initial reboot may be slower than normal. If the system operates normally, there may be 3rd party applications which are causing a problem. Try deleting/disabling the third party applications after a restart by using the application un-installer. For each disable/delete, you will need to restart if you don’t do them all at once.
Safe Mode - Mavericks also Yosemite
Safe Mode - About

Why will macbook pro not go to sleep with Lion OS?

Why will macbook pro not go to sleep with Lion OS?

Test after each of the following steps that you haven’t already tried:
Step 1
 ▹ System Preferences ▹ Energy Saver ▹ Power Adapter ▹ Wake for network access: uncheck. You may need to unlock the preference pane by clicking the lock icon in the lower left corner and entering your administrator password.
Step 2
 ▹ System Preferences ▹ Energy Saver ▹ Schedule… ▹ Start up or wake: uncheck
Step 3
 ▹ System Preferences ▹ Print & Scan ▹ Open Print Queue...
Check all printers for unfinished jobs. Deal with any you find.
Step 4
Disconnect all wired peripherals except keyboard, mouse or trackball, and monitor, if applicable.
Step 5
Launch the Activity Monitor 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.
☞ If you’re running Mac OS X 10.7 or later, open LaunchPad. Click Utilities, then Activity Monitor in the page that opens.
Select All Processes from the menu in the toolbar, if not already selected. Enter “powerd” (without the quotes) in the "Filter" text field. Select the powerd process and click the Quit Process button in the toobar (stop-sign icon.) In the sheet that opens, click Force Quit. You’ll be prompted for your administrator password. The process will be relaunched immediately.
Step 6
Boot in safe mode and log in. The instructions provided by Apple are as follows:
Be sure your Mac is shut down.
Press the power button.
Immediately after you hear the startup tone, hold the Shift key. The Shift key should be held as soon as possible after the startup tone, but not before the tone.
Release the Shift key when you see the gray Apple icon and the progress indicator (looks like a spinning gear).
The login screen appears even if you usually log in automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Note: If FileVault is enabled under Mac OS X 10.7 or later, you can’t boot in safe mode.
Safe mode is much slower to boot and run than normal. Don’t launch any applications at first. If sleep still doesn’t work properly, back up all data and reinstall the Mac OS. After that, if you still have the issue, make a “Genius” appointment at an Apple Store to have the machine tested.
If sleep now works as expected, go on to the next step.
Step 7
Still in safe mode, launch the usual set of applications that are running when you have the problem, including your login items, one at a time, testing after each one. Some applications may not work; skip them. You might be able to identify the cause of the problem this way.
Step 8
If sleep is still working after you’ve launched all the usual applications, reboot as usual (not in safe mode) and test again. If sleep still works, you’re done, at least for the moment.
If you still have the sleep issue after booting out of safe mode, post again.

Hi, my MacBook Pro cannot open Safari. nexpectedly while using the librooksbas.dylib plug-in" the report details the exception code as 'EXC_BAD_ACCESS (SIGSEGV)' and exception codes as: 'KERN_INVALID_ADDRESS at 0x0000000920

Hi, my MacBook Pro cannot open Safari. It crashes and gives the message, ' Safari quit unexpectedly while using the librooksbas.dylib plug-in" the report details the exception code as 'EXC_BAD_ACCESS (SIGSEGV)' and exception codes as: 'KERN_INVALID_ADDRESS at 0x0000000920

Remove "Rapport" by following the instructions on this page.
Back up all data before making any changes.

Hi, how do i stop my macbook pro not to automatically connect to a wifi connection that is not my preferred network? i want to automatically connect my macbook to my preferred network everytime i turn on my laptop. thank you.

hi, how do i stop my macbook pro not to automatically connect to a wifi connection that is not my preferred network? i want to automatically connect my macbook to my preferred network everytime i turn on my laptop. thank you.

System Preferences > Network > WiFi
To give a network the highest priority, drag the name of the network to the top of the list. This is the network your computer will attempt to join first.
http://support.apple.com/kb/PH13797

I can't turn off my macbook pro not even force quit.it keeps restarting soon after i let go of button

I can't turn off my macbook pro,not even when I try to force quit.Mid 2009 17 inch all the software up to date.Problem started 3 days ago and mac is slow to load when restarted.Please help

Hi there nina777s,
You may want to try resetting the PRAM and SMC on your Mac as an initial troubleshooting step. Take a look at the articles below for more information.
About NVRAM and PRAM
http://support.apple.com/kb/ht1379
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/ht3964
-Griff W,

Why does the internet on my new macbook pro not work when my old macbook's does?

Why does the internet on my new macbook pro not work when my old macbook's does? I'll have to turn the wifi off and back on multiple times to get the internet to continue to work on my Macbook Pro (running mountain lion but did it on lion also) when it runs fine on my old white Macbook (running lion). Is there something I can do to fix it or do I just have to deal with it?

Here is your fix .. I have uploaded my properly calibrated profile get it here :
http://www.megaupload.com/?d=YAJL6A9X
And it should go to your user folder/Library/ColorSync/Profiles
if you have one already you can rename either one ..
and then go to system preferences - displays - color to select the profile .
you will get rid of the blue tint while keeping correct color and gamma
This is for the newer 2010 MBP's altho if same display was used might also give good results in the previous models as well . .

Macbook pro not displaying music library: What do I need to do to show music files in Library? They are not showing up.

macbook pro not displaying music library: What do I need to do to show music files in Library? They are not showing up.

If you click View, Show Sidebar you will see the other libraries under Shared in the left hand column. Click on the Library you want and you can expand it to select Music, Movies etc. Select whatever items you want and click import if you want to move them to your Library.
You will have to have all computers authorised with the relevant Apple ID's
Store > Authorise this computer...
This is separate from the Home Sharing username and password and is to allow playing of DRM Movies, TV shows etc from the other computer.
If both Computers use the same apple id this step is not required.

Been using iTunes for about 2 years on the same MacBook Pro, just opened it and found everthing's gone. It's as if I'd never used it before. Any ideas, please?

Been using iTunes for about 2 years on the same MacBook Pro, just opened it and found everthing's gone. It's as if I'd never used it before. Any ideas, please?

Simply restore from your backup.
You do have Time Machine running, yes?
Or you use some other backup program?

Macbook pro not working without battery

my macbook pro not working if i remove the battery
& if the battery is empty my macbook pro not working before charging

Try an SMC reset:
http://support.apple.com/kb/HT1411
You should not run on AC with the battery removed. The MBP should work that way, but the OS throttles back the CPU so running like that is not recommended.

Pro not opening after i enter my user and password

pro not opening after i enter user and pass

This is NOT Adobe support, this is a user to user forum with the space supplied by Adobe... and you do not provide enough information for anyone here to help
Provide ALL of the information asked for in the PPro Information FAQ http://forums.adobe.com/message/4200840

MacBook Pro not opening.

Similar Messages

Maybe you are looking for