Macbook Pro will not boot past apple logo/spinning gear

Earlier this evening I was installing the aperture 3.0.2 and iMovie 8.0.6 updates onto my MBP and the system refused to install the Aperture update so I decided to shut down and restart the mac and when I saw the familiar Apple logo spinning I was distraught to see it would go no further. I then did what ay learned apple user would do and reset the PRAM and let it chime 4 times, just to be safe, and I restarted holding shift - the grey bar finished but it still would not load. I luckily have a Carbon Copy Clone of an old hard drive for this machine before I upgraded (much too outdated to copy back over - I would lose Final Cut Studio 3 and Aperture 3 etc...) which I was successful in booting into (and am using now) to do a disk utility > repair permission and repair disk. Both had no errors and I was sincerely confused. I attempted to boot it once more before I started to freak out. Needless to say I freaked out. I booted in single user mode and ran the checkdisk within that TWICE before typing exit and it did the rest of the verbose boot which then hung on "AirPort: RSN handshake complete on en1" This is the end of what I know to do - so with that I hand it off to you... any help is appreciated a and will definitely be attempted.
-Lucas

The drive had over 350GB available. Yes I suppose I would be able to but I am unable to locate one. If someone is certain a OS replacement install would fix things I am willing to go buy one...

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MacBook Pro Will Not Boot Past Apple Loading Screen At All.

I am having a major problem with my MacBook Pro and it just wont boot past the apple loading screen at all
I have tryed al lot of ways to fix this and it just wont work
It does not go into safe mode, it does not boot from cd, the PRAM thing wont work, verbose mode or the comand + s mode wont work
I tryed clean install but it wont boot from dvd, also it will not boot in any other way
It was working perfectly last night and i just shut it down and it does not work know.
My friend was also trying to install Lion from his account but the .dmg for it did not open so we quit and that night i used it for my essay and finished and then i turned it off and next day in the morining it don't work
HELP ME PLEASE

You can take the drive out of the computer, use a $20 IDE/SATA to USB adpater to another Mac
You can see if you can read the drive directly to gain access grab files, run Disk Utility and perhaps it can repair it.
If you can't read the drive then there is DataRescue for a whopping $99 but it will read any deleted (but not scrubbed, encrypted or overwritten) data for recovery. Least that way you can get your files back.
Once your data is off, Zero Erase the whole thing, install 10.6 on it with the other Mac.
When installed in the sick mac, the hardware firmware will read the new EFI firmware, load it and you'll have the boot keys back again ON THE SECOND BOOT, it doesn't load on the first.
https://discussions.apple.com/docs/DOC-3172
https://discussions.apple.com/community/notebooks/macbook_pro?view=documents

MacBook Pro will not boot from Apple Logo Screen - No HD recognised

Hi all,
I encountered a problem booting my mid 2010 MacBook Pro yesterday. I currently run OSX Mavericks.
The computer has been great for the last 4 years and has never encountered any major issues. Yesterday I dropped it on carpet while sitting on the couch (it was a VERY small impact) and I continued to use it for a few hours. I did a safari update that night also. I then closed the lid which would have put it to sleep. My flatmate asked for a file later that night, I took his USB and stuck it in my computer, THEN opened the lid. The computer never booted up (It was stuck on the apple logo with the spinning thing underneath it). After doing this for a minute or so the computer would turn off. After multiple attempts the same thing happened.
I read many posts on this - I am assuming that the problem occured because I brought it out from sleep with a USB in the side. I have taken the following steps to attempt fixing the problem -
*safe boot - no luck
*reset PRAM - no luck
*recovery mode boot - getting disk errors.
In recovery mode boot I cannot reinstall a new OSX version because there is no internal HD disk mounted. It only gives me the option to install OSX to the Recovery HD, which is locked.
Using Time Machine backup wont work as there is also no Internal HD detected to load to.
In Disk Utility it no longer has 'Macintosh HD' - It is further labelled 'disk0s2'. I cannot verify, repair OR erase this disk.
Can someone PLEASE assist with what I might be able to do. I need to somehow mount/unmount/detect my internal HD. I am happy to detect it and format it as I have Time Machine backups on an external HD.
I am no mac genius although I do learn quickly. If I can get assistance It would be very appreciated. I have a feeling I can sort some issues out using Terminal although I need command assitance?!?
Apologies for the long post although I want to outline everything I have done to attempt to isolate the problem.
Thank you all in advance.

Does your flatmate have a Mac as well?
If so, you could always get a 8GB+ USB stick, download Mavericks using your Apple ID and use DiskMaker X to create a bootable installation disk on the USB stick. Then boot using the USB stick (hold down the option ey whilst booting to select it) and try to reformat your drive using Disk Utility and, if you're able, reinstall OS X on your machine and then restore from backup.
The only hitch may be that your hard drive is dead and that you need to install a new drive. You'll know once you boot from the USB stick, though, if you can format the drive or not.
Good luck,
Clinton

Imac will not boot past Apple Logo

My imac will not boot after the good chime and apple logo (i don't even get a spinning wheel). I have held the option key down and selected the OS 10.6 disk with the same result. I was able to erase the drive and reinstall OS 10.6 using target mode and another computer. In target mode I can boot the other computer from the IMac HD but not the IMac. Have also tried holding the shift key and booting into safe mode with the same result. Additional note: I reset the PRAM and the SMU. At first on PRAM reset it would take 45 seconds for the machine to chime again, after OS reinstall and SMU reset, PRAM reset chimes within 10 seconds.... any help would be appreciated...

Kind of late but your solution helped me remember what once worked for me, a few years back.
Started iMAC in Target mode Used a firewire cable to a MacBook Pro
Started the Macbook Pro using the option Key and then restarted with the iMac as the Hard drive
Then I updated to 10.6.8 and allof the other updates.
shut down and rebooted and everything was fine.
But first I did quite a few other things before the update such as
It all started with a DiskWarrior finding overlapped files, I have been around the block a time or two so after it found three overlapped files, I shut down diskwarrior started up disk utility did a restore of the messed up drive to another external drive,
of course this copied overlapped files and all to the new external drive It took 24 huors or so, to back up the drive once it was done, I also tried a few times to correct the overlapped files to no avail,
so then I started the iMac up in target mode used the MacBook to format and erase the original drive, used the 10.6.3 DVD installer to install onto the hard drive, using the macBook DVD. After I was finished with the install to the iMAC,,,,,,,,,,this is where I got the three beeps like bad ram So idid the PRAM and SMC to no avail.
The operating system was evidently not new enough so once I did what i said at the begining of this post all went well.
Sometimes It is tough to remember some of the stuff that you learned several years ago.
and tired hard to forget.
I hoped this post does not scare away to many people, I was just about done with this computer until I read your post, one of several dozen, and it all came back to me.
Thanks a Bunch
I hope this can help others
themacprofessor

Imac g5 will not boot past apple logo

Two weeks ago it started up perfect with no problems , last night i turn it on , it's pixelated and will not go past the apple logo , i reset the pram, i made sure it was running on the OS , i tried to boot of of disk warrior ,nothing worked. I started it in verbose mode the pixels went away and it got hung up on airport link down in enl . I have a picture of where it got hung up , i will try and post it...okay guess i can't do that. I bought this from a friend who had pre loaded the programs i wanted so i do not have start up discs i have a copy of osx and a copy of tiger (i believe) (original programs) i am not sure what os is running on here, but if it helps its not a newer version and i run garage band 8 on it.
iMac

How to show us a screen image. Avoid personal identification.
command + shift + 3 Will take entire screen. You hear a click.
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On the forum input panel you will see the camera icon.
click on camera icon.
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MacBook Pro does not boot past apple screen after replacing hard drive

After replacing hard drive on MacBook Pro 13 inch early 2011 model, the screen only boots to the apple logo. Do I need to re-install the OS?

The problem is that the OS is not in any where else of the MacBook Pro than in the HD / SSD. If you replace the Hard Drive, then you will need to Re-install OSX into that hard drive, it's pretty easy.
1) Power up your Macbook Pro, as fast as you can press and hold the Option key (ALT). You'll see that it opens the bootable-devices you have, you'll see a Recovery partition, click it.
(If the Hard Drive contains data do the following)
2) In the menu select Disk Utility.
3) In Disk Utility go ahead and select the Hard Drive that is inside the MBP.
4) Erase the content.
(If the Hard Drive contains no data continue with the following jumping the last 3 steps).
5) Select Re-install OSX.
6) Select the Hard Drive in which you want to install it.
Follow the steps of everything else (it should take approximately 1 hour to do the whole thing).
Hope this helps!
Later.

MacBook Pro will not start up - apple logo and spinnining wheel

*The problem:*
I have a MacBook Pro bought in October 2009 and have had no problems with it up until now. When I went to turn my Macbook on the other day all I got was the initial grey screen with the apple logo and a spinning wheel. The wheel keeps spinning and never loads up my Mac. The battery is charged, I've not just downloaded/installed new soft/hardware, and I'm using the adaptor that came with the MacBook Pro when I purchased it.
*Stuff I've tried so far:*
I've read the forums/manual and have tried the following:
1. Reset the SMC - no effect
2. Reset the PRAM - no effect
3. Opened the MacBook Pro in safe mode - gets two thirds the way through the loading screen and then sops i.e. no effect
4. Done a hardware test - reported no problems
5. Started up my Mac with the original install DVD inserted into the CD drive, and performed a repair in disc utility - says there is a fault in the volume information and then repairs it at the end. Then I run it again and it says there's a fault in the volume information. It doesn't happen how many times I run the repair, it never fixes it.
6. Tried to reinstall the original disc but it cannot find the hard drive.
7. Tried to reboot but it cannot find the hard drive.
Next:
The only thing I have not yet tried is reformatting the drive. I have not tried this yet as I foolishly did not make a time machine (I didn't have an external hard drive) and I've not backed up my work for several months.
I have two questions:
1. Before I reformat, is there any way I can get documents off the system? I expect the answer is no but I wanted to check first.
2. Is the reformat fails for whatever reason, what is likely to happen next? I intend to book a genius appointment but wondered if people had had a similar experience in the past? How long did re-servicing take? The Mac is still under the three year warranty but I am likely to have to pay anything?
Many thanks in advance.
Message was edited by: Stephen Bate

Hello!
Good news: Today I visited the next apple partner and took my macbook with me. He checked my mac with the software "DiskWarrior" which reported three problems which could be solved with this software. Afterwards we tried to restart the macbook - no effort.
He told me, that in a probability of 90% it would be a software problem and it could be solved with re-installing the mac os X software with inserting the original disc, pushing the button "C" shortly after pushing the power-button and simply reinstalling the OS X.
It worked and as it seems no data got lost.
The mac partner dude told me that this software problem can be caused by shutting down the mac one time too much with pushing down the powerbutton more than 5 seconds when everythings freezes...
As I write from my macbook again, I proudly announce that I'm back on mac.
I used windows while having these problems; it sucked
Sincerely, aftermathentertainment
PS: What have I learnt from this: Use TimeMachine!

Iphone will not boot past apple logo, reset doesnt work

Hello...
i replaced the the LCD screen on my iphone 3g and all i get when i power it on is the apple logo and a swirling progress bar that doesnt move, this loops every 5 or so minutes but does not progress to the password screen.....
Please anyone..???

Greg,
You can try searching the Internet for a 3rd-party company that will repair iPods and iPhones.
Hardware issues caused by disassembly or unauthorized service are not covered by the iPhones warranty. This webpage: http://www.apple.com/legal/warranty/ provides more details about the iPhones warranty.
You can also find answers to Frequently Asked Questions about iPhone service here: http://apple.com/support/iphone/service/faq/
-Jason

M2nd gen will not boot past apple logo

i also cant get it into recovery or dfu mode.

i got it into dfu mode, restored it, and it just says waiting for ipod for the last 30mins, and the progress bay on the ipod is full.

MacBook Pro will not boot up, stops at Apple logo

My daughter's 3 year old MacBook Pro will not boot up. The grey screen with Apple logo comes up and it looks and sounds like it is going to boot up but after 30 seconds it goes black and turns off. Any ideas or suggestions would be appreciated.

The internal HDD will have to be replaced. Since you cannot get the MBP to acces the internal HDD, you will have either use Target Disk Mode:
http://support.apple.com/kb/HT1661
Or take out the HDD and place it in an enclosure and then connect it to the MBP via USB. (After you have installed the new HDD and the OSX)
You may or may not be able to get information off of the HDD.
Ciao.

My macbook pro will not get past the gray screen with the apple logo and a loading bar.

My macbook pro will not get past the grey screen with the apple logo after attempting to load for hours. I have already tried resetting the NVRAM/PRAM and a couple other tricks and no luck. Anyone out there have suggestions for my problem? Help would be much appreciated since i use my computer for everything at school and i am in desperate need to get this baby working again.

You didn't say which OS in your tag, but maybe you might find something here.
http://support.apple.com/kb/TS2570
http://support.apple.com/kb/PH4191
http://support.apple.com/kb/PH7213
http://support.apple.com/kb/HT4125
http://support.apple.com/kb/HT2213

My macbook pro will not boot. It gets the grey screen with the apple until the bar is half way across and then shuts down. The only screen I can get to is in safe mode and I don't know what to do with that

my macbook pro will not boot. It gets the grey screen with the apple until the bar is half way across and then shuts down. The only screen I can get to is in safe mode and I don't know what to do with that

Mac OS X: Gray screen appears during startup - Apple Support

MacBook pro will not boot. I get the gray screen, an apple icon and spinning wheel. Tried to start in safe mode but get the same screen. The only thing different was that I loaded the zedge sync app yesterday. Now getting this problem.

Macbook pro will not boot. I get the gray screen, an apple icon and spinning wheel. I tried to start in safe mode, but get this same screen. The only thing different is that I added the zedge update app to do a sync for adding ringtones to my apple cell phone. How can I get a good boot. I am fairly new to apple computer.

Reset PRAM: http://support.apple.com/kb/PH4405 and then try a normal boot.
Run the Startup Manager to select Startup disk: http://support.apple.com/kb/HT1310
If those did not work your disk may be sick or dying. The top priority at this point is to make a backup copy of your data.
Check the health of the disk. Boot in Recovery Mode (Boot, Command-R). Run Disk Utility. Click on the upper left disk icon. Does the S.M.A.R.T. status say “Verified”? If not the disk/SSD is unhealthy and needs to be replaced. Even if it does not show “Verified” you can still attempt a backup.
Click on the icon indented below, usually called “Macintosh HD” and Verify Disk. If it finishes with a green “OK” message then all is well with the disk. If it shows errors in red then you have found a problem to address once the system is backed up. Do not attempt software repairs until you have secured the data.
If the disk will not show up at all in Disk Utility as your ran the tests above then it may be dead or it may have a bad internal SATA cable. A trip to an Apple store for confirmation would be in order.
If you have an external disk drive you can use as a backup drive then do so. If not Google “Hitachi USB 3.0 external hard drive 1TB” to purchase one or go to a brick-and-mortar store (including an Apple store) to pickup one. Any 1 TB external drive will do.
Assuming it is still breathing you can try to recover the data without booting from the sick disk.
Reformat the external disk. (This will erase all data on the external disk.)
Boot in Recovery Mode. Start Disk Utility. Plug in the new disk. Select it’s disk Icon (the second one down, left justified). Select the Partition tab.
Partition Layout > Single Partition
Name: Emergency Recovery 1 (or whatever name you wish to use)
Format: Mac OS Extended (journaled)
Options… > GUID Partition Table > OK
Apply
Select the Restore tab.
Drag the old system volume (Macintosh HD) to Source.
Drag the new disk volume (Emergency Recovery 1) to Destination.
Click on Restore.
It may take a long time for the backup.
If that will not complete post back for other emergency data recovery methods, including those from a brody.
If the backup succeeds, use the First Aid tab in Disk Utility to select the old volume (Macintosh HD) and Repair Disk. If it does not finish with a green OK message try to repair it once or twice more. If it repairs with a green OK message, will it boot normally? If not, boot from the Recovery Partition and reinstall OS X.
If it is still not healthy, post back for further instructions.

My Mid 2010 MacBook Pro will not boot

My Mid 2010 MacBook Pro will not boot regularly, in safe mode, in recovery mode or from original OS DVD. Is this the logic board?
I've tried resetting the SMC and pram numerous times and even tried switching out hdd's to try and do a clean install on a new hdd.
If I attempt to boot regularly or from recovery drive the grey apple logo appears for a period before the screen goes black and the power LED operates as though in 'sleep' mode. I'm unable to wake it from this state and the same applies to booting in safe mode.
When attempting to boot from the OS DVD that was originally packed with the computer it just freezes on the language select option, this occurs with the other hdd's I have attempted to use.
Any other suggestions to get it working? I fear the logic board has gone and that the repair won't be worth the money.
Thank you in advance.

Hi JRC8.8,
It sounds like you have been on the right track in trying to troubleshoot this issue. You may want to see if your MacBook Pro will boot directly to the Apple Hardware Test, as outlined in the following article:
Apple Support: Using Apple Hardware Test
http://support.apple.com/kb/ht1509
Regards,
- Brenden

MacBook Pro will not boot after software update

MacBook Pro will not boot after doing an Apple Software Update (of course they will not help you). MONEY, MONEY, MONEY is the name of the game. They can cause your computer to crash and still charge you!
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Macbook Pro will not boot past apple logo/spinning gear

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