[Urgent] MacBook Pro is not starting up properly

I was recently doing work on photoshop and my MacBook Pro's screen went dark but the computer was still running. I restarted it and it was stuck on the grey screen after the apple logo showed up so I restarted again and notice the screen with the apple logo was tinted blue with small horizontal lines. After failing to start up properly multiple times I started it up in safe mode which worked but the were vertical blue bars then entire time. I later was able to start the computer up normally but the screen would glitch out and freeze after a short period of time. Soon even safe mode would glitch out if I did many actions quickly like open the dashboard multiple times or change spaces quickly and the screen would become a series of pixel wide blue and black vertical lines. What is wrong with my computer and how can I fix this so that I can start it up normally and resume work that needs doing urgently.
Here is what I have tried so far:
Verifying the disk in safe mode and nothing was reported wrong
Repairing disk permissions in safe mode
Resetting PRAM
What can I do to fix this problem short of a full wipe or trip to the apple store as I am currently abroad. I also do not have an install disk on me.

i had same problem...
but
Macbook Pro is FIXED!!! FOR FREE!!! under warranty!!! Woooop Woooop!!
Macbook pro would not boot light on front and hardrive noise but nothing on screen...
So i took it to apple store and got seen by the head genius (hmmm).
And because it wont boot and they have the diagnostics to see if it is the graphics chip on a usb drive he could not confirm that because it cant read/start the drive... and told me he could do nothing and it would be a new logic board and cos i am out of warranty and applecare it would be £700.
Morning!
So i took it to the "mac and pc centre" manchester a certified reseller service centre for a second opinion and see if they could repair for less...
So they confirmed the logic board needed changing but they asked apple if i could be done under warranty and apple said thats fine so its here after 2 days in the shop all repaired...i am happy...
Still gonna get a mac pro soon though..
Cheers.. woop woop

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I went to apple today and they told me that the hard drive has unmounted itself. They have my macbook right now and they said they're going to replace the wire that connects the hard drive to the logic board and see if this solves the issue. If it doesn't work they will replace the existing 250GB hard drive in my macbook with a 500GB as they no longer make that size hard drives (cost of £130 for the replacement). The problem is that i dont have my macbook backed up so will there be anyway to get data off the od hard drive?

MacBook Pro does not start up properly

Each time I turn on my Macbook Pro, everything will load up to the desktop, I can move the cursor around but cannot click on anything in the dock/menu bar across the top, nor does it respond to any of my hot corner settings. I have to hold down the start button to shut down, wait and then start again and it will always work fine at the second attempt.
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Now that you mentioned it, that might be the source of the problem. Something was definitely wrong with my graphics card before the incident happened. You mean that particular batch of graphics cards had some inherent issues, right? I went to the genius bar, and the 'genius' there, without trying to diagnose the problem properly, just adviced me to buy a new mbp! He said Apple will no longer try to fix or touch macs older than 5 yrs. Mine is 5.5 yrs old...

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I need help...my macbook pro is not starting. I tried everything..Can I send it to the Apple store for an estimate and how much would that be?
Thanks

emdonahue wrote:
I need help...my macbook pro is not starting. I tried everything..Can I send it to the Apple store for an estimate and how much would that be?
Thanks
Yes and ask the repair tech.

My MacBook Pro will not start. When I started it goes to a gray screen with the Apple logo and has the spinning dial. When I started in safe mode it will not start. In safe mode it as an error message that says MacBook Launch_msg():Socket is not connected

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This should invoke recovery Mode.
Choose Disk Utility.
Select your Hard drive. Inspect the SMART Status in the lower right of the window for "Verified".
Select the Mac OS X Volume (originally Macintosh HD) click (Repair Disk)
If errors, run again until it comes clean or gets stuck.
Report any error messages.

My MacBook Pro will not start up after entering correct password.

My MacBook Pro will not start up after entering password. Circle with an X in it and 'cancel' below it is on bottom of screen. When clicking on cancel, nothing happens. This just started last night.

Hi MJTOOTS,
Since you are getting to the login screen, it is booting past the "gray screen" phase, so try the steps in this article, like a Safe Boot.
Resolve startup issues and perform disk maintenance with Disk Utility and fsck
http://support.apple.com/kb/ts1417
You may also want to see if any of your Login Items are causing an issue.
OS X Mavericks: Open items automatically when you log in
http://support.apple.com/kb/PH14173
Thank you for visiting Apple Support Communities.
Nubz

After instaling the update for OS yesterday (saturday 7.10.2012) my macbook pro will not start. The instaling proses start but stopp after 2-3 minutes. I have started mayby 10 tims know but it stops every time. Help, its just a monts ago my iMac hard fail

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Hy myneck,
Happy Holidays! The resource below may provide some steps to try if your MacBook Pro won't start.
Troubleshooting: My computer won't turn on - Apple Support
http://support.apple.com/en-us/TS1367
This article discusses what to do if your Mac won't turn on. To differentiate this from a display issue, be sure that when you press the power button:
You don't hear a startup chime.
You don't hear any fan or drive noise.
There is no video on your built-in or external display
If your computer has power but doesn't display any video, it may have one or more of these similar symptoms when you press the power button:
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You may see a light from the Sleep LED (if your Mac has one).
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Verify you have a good connection from your Mac to the wall outlet by confirming the power cord and adapter if present are securely connected and plugged in. To check if the wall outlet is working, plug in a lamp or other electrical device.
If the wall outlet is working and you continue to have no power try another power cord or adapter if available. If it works you may need a replacement cord or adapter.
Note: See Apple Portables: Troubleshooting MagSafe adapters for further troubleshooting with MagSafe adapters.
Disconnect all accessories that are plugged in to the computer, such as a printer, hub, or other mobile device.
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MacBook Pro: How to remove or install memory
MacBook: How to remove or install memory
Mac Pro: How to remove or install memory
Mac mini: How to remove or install memory
iMac (27-inch, Late 2012): Installing or replacing memory
iMac: How to remove or install memory
Reset the SMC.
If you are still unable to start up your computer after trying each of these steps, visit an Apple Store or Apple Authorized Service Provider (AASP) for further diagnosis. If you plan to visit an Apple Retail Store, make a reservation at the Genius Bar using http://www.apple.com/retail/geniusbar/ (available in some countries only).Note: Diagnostic fees may apply for issues not covered under warranty or the AppleCare Protection Plan (APP).
I hope this information helps ....
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Hi,
My new Macbook Pro does not start up after it got updated. The first time I used it, it was perfect. I updated it and restarted it when it told me to but it doesn't boot. It shows an apple and a spinning circle when it turns on but that's it.
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MacBook Pro will not shut down properly

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If you have more than one user account, these instructions must be carried out as an administrator.
If you have an optical drive, make sure there is no disc in it.
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http://support.apple.com/en-us/HT201295
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Ciao.

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[Urgent] MacBook Pro is not starting up properly

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