Imac will not boot up, chimes with apple logo and beach ball spin??

imac will not boot up, chimes with apple logo and beach ball spin?? after installing adobe flash and up graded apple softeware

If your iMac came with or is running Lion, startup holding either the Command-R keys or the Option key and select the recovery partition and then use Disk Utility to repair the Macintosh HD.
see > OS X Lion: About Lion Recovery
If your running Snow Leopard or earlier OS X, pop in your Install DVD and startup holding either the Option or C key, then open and use Disk Utility to repair the Macintosh HD.
see > Mac OS X - Using Disk Utility to Repair a Disk

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Imac does not start white screen with apple logo.......

Hi guys, my brand new Imac 21.5 got stuck on the white screen with apple logo and nonstop little wheel, but it never gets out of it....Disconnected everything else restarted but still nothing...stuck at the same screen. Please i need help, the machine is only 3 months old!!!

Hi, do you have AppleCare?
Call AppleHelp in any event 1-800-275-2273
You could try booting from your discs (Disc#1) that came with your Mac -
...L

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.

IMac will not boot up - stuck on grey logo screen after restoring

I recently attempted to restore my iMac using the time machine back up. I followed the instructions to the letter, found the back up I wanted to restore from and selected. All seemed to go well. I was presented with a screen that said something like "restore successful click restart to continue". I did this and when the machine restarted it just freezes on the opening screen with the grey apple logo and spinning wheel. I searched for advice and have since tried restoring from another back up - same problem. I have run the disk repair and all is fine. The iMac is just under a year old so hopefully still covered by manufacturer warranty. Any suggestions how I can fix before lugging the machine 35 miles to the local Apple store?

Roger,
Thanks for your advice. I have a wireless keyboard and no access to a wired one until tomorrow. Tried your instructions but nothing happened. I know the keyboard works as I can open up the mac os install disk by pressing 'c' on start up.
I was restoring from backup as I had made a mess of my music and photo folders since trying to sync up an iPad using another account. Thought it was easier to restore my mac to a week earlier when everything worked fine - so far this has backfired!!

Got a iMac upon start up it has white screen with apple logo and loading wheel spinning forever under it, does anybody know how to fix this?

PLEASE HELP!!!!!! EMERGENCY Upon start up normal start up noise occurs, then after white screen with Grey Apple logo, and a spinning loading wheel under it (thee repetitive lines NOT rainbow one) ?!? then thats as far as it goes it stays on that screen forever will not boot up. Any info on how to possibly fix? I've tried several of the Start up shortcuts , it wont even start up in Safe Mode . My fiance' is crushed she is a writer and EVERYTHING SHE HAS WORKED ON is somewhere on that hard drive. Any thoughts, i'm open to any and all LOGICAL responses, thank you very much for ya'lls time ........Its just heartbreaking to see my iMac in this vegistated coma,The whole reason i bought a mac was cause I love them I have Apple EVERYTHING, so once again please help.

Try this: Switch off your iMac wait 10-15 seconds hold down the Option Key (alt) key then press the power botton but keep the option key down. This should show all the available options to boot from. I trust you have a full backup, Good luck.

IMac gets stuck at grey screen with Apple logo and spinning gear

I have tried everything listed at http://support.apple.com/kb/TS2570 with no avail. Also, I have tried fsck from SUM, nothing. It will not boot to the CD either, even with the Hard Drive pulled from the machiene. Any ideas?

MrTuRtLe03 wrote:
I have tried everything listed at http://support.apple.com/kb/TS2570 with no avail. Also, I have tried fsck from SUM, nothing. It will not boot to the CD either, even with the Hard Drive pulled from the machiene. Any ideas?
The last step is to take it in for service at your local Apple Store or AASP, are you saying you did that and nothign occured?????????????????
Additional Information
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.

Have been restarting imac due to sbbod but now computer will not restart. Wheel under Apple logo just continues to spin. What do I do now?

After every minute or so of use, I get the SBBOD. Until now, I have been able to restart computer to try to work on problem. But now the computer won't even start. The wheel under the Apple logo just spins. I did hardware test before and it was fine. Now what?

Try a Safe Boot. Hold down Shift at restart and give it much longer to boot. Leave it a while there without opening anything; then restart normally, but don't open anything for a few minutes. Then slowly open applications you use until you see at what point the SBBOD returns.
Check to see how much CPU is being used in Activity Monitor in Utilities.

IMac Will not boot up grey screen, apple, and spinning wheel

Help. Tax time is a good time for this.

The following support article is somewhat outdated. Where it refers to booting from an installation disc, you should boot from your recovery partition (if running 10.7 or later) by holding down the key combination command-R at the chime.
Mac OS X: Gray screen appears during startup

My 2011 IMac will not boot up past the White apple logo screen with the whirly circle

My 2011 IMac will not boot up past the White apple logo screen with the whirly circle. I have tried various commands but to no avail. does anybody have any advice?

Take each of these steps that you haven't already tried. Stop when the problem is resolved.
Step 1
The first step in dealing with a startup failure is to secure the data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since the last backup, you can skip this step.
There are several ways to back up a Mac that is unable to start. You need an external hard drive to hold the backup data.
a. Start up from the Recovery partition, or from a local Time Machine backup volume (option key at startup.) When the OS X Utilities screen appears, launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.” The article refers to starting up from a DVD, but the procedure in Recovery mode is the same. You don't need a DVD if you're running OS X 10.7 or later.
b. If Step 1a fails because of disk errors, and no other Mac is available, then you may be able to salvage some of your files by copying them in the Finder. If you already have an external drive with OS X installed, start up from it. Otherwise, if you have Internet access, follow the instructions on this page to prepare the external drive and install OS X on it. You'll use the Recovery installer, rather than downloading it from the App Store.
c. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, start the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
d. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
Step 2
If the startup process stops at a blank gray screen with no Apple logo or spinning "daisy wheel," then the startup volume may be full. If you had previously seen warnings of low disk space, this is almost certainly the case. You might be able to start up in safe mode even though you can't start up normally. Otherwise, start up from an external drive, or else use the technique in Step 1b, 1c, or 1d to mount the internal drive and delete some files. According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation.
Step 3
Sometimes a startup failure can be resolved by resetting the NVRAM.
Step 4
If you use a wireless keyboard, trackpad, or mouse, replace or recharge the batteries. The battery level shown in the Bluetooth menu item may not be accurate.
Step 5
If there's a built-in optical drive, a disc may be stuck in it. Follow these instructions to eject it.
Step 6
Press and hold the power button until the power shuts off. Disconnect all wired peripherals except those needed to start up, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can start up now, one of the devices you disconnected, or a combination of them, is causing the problem. Finding out which one is a process of elimination.
Step 7
If you've started from an external storage device, make sure that the internal startup volume is selected in the Startup Disk pane of System Preferences.
Start up in safe mode. Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Post for further instructions.
Safe mode is much slower to start and run than normal, and some things won’t work at all, including wireless networking on certain Macs.
The login screen appears even if you usually log in automatically. You must know the login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
When you start up in safe mode, it's normal to see a dark gray progress bar on a light gray background. If the progress bar gets stuck for more than a few minutes, or if the system shuts down automatically while the progress bar is displayed, the startup volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 11. If you ever have another problem with the drive, replace it immediately.
If you can start and log in in safe mode, empty the Trash, and then open the Finder Info window on the startup volume ("Macintosh HD," unless you gave it a different name.) Check that you have at least 9 GB of available space, as shown in the window. If you don't, copy as many files as necessary to another volume (not another folder on the same volume) and delete the originals. Deletion isn't complete until you empty the Trash again. Do this until the available space is more than 9 GB. Then restart as usual (i.e., not in safe mode.)
If the startup process hangs again, the problem is likely caused by a third-party system modification that you installed. Post for further instructions.
Step 8
Launch Disk Utility in Recovery mode (see Step 1.) Select the startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
This is one of the rare situations in which you should also run Repair Permissions, ignoring the false warnings it may produce. Look for the line "Permissions repair complete" at the end of the output. Then restart as usual.
Step 9
If the startup device is an aftermarket SSD, it may need a firmware update and/or a forced "garbage collection." Instructions for doing this with a Crucial-branded SSD were posted here. Some of those instructions may apply to other brands of SSD, but you should check with the vendor's tech support.
Step 10
Reinstall the OS. If the Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
Step 11
Do as in Step 9, but this time erase the startup volume in Disk Utility before installing. The system should automatically restart into the Setup Assistant. Follow the prompts to transfer the data from a Time Machine or other backup.
Step 12
This step applies only to models that have a logic-board ("PRAM") battery: all Mac Pro's and some others (not current models.) Both desktop and portable Macs used to have such a battery. The logic-board battery, if there is one, is separate from the main battery of a portable. A dead logic-board battery can cause a startup failure. Typically the failure will be preceded by loss of the settings for the startup disk and system clock. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
Step 13
If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

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

My iMac will not boot up. it brings up a black screen with a cursor

all of a sudden my imac will not boot up. it brings up the grey page with the apple, then instead of going to the login, it goes to a blank black page. The cursor moves with the mouse, but that is it

First carefully read and then methodically follow Apple's troubleshooting steps in Gray screen appears during startup

MacBook will not start. I have restarted with original CD. I have used Utilities and "no problem" with hard drive. I have reset PRAM. I have tried safe boot. Nothing is work. Gray screen with Apple logo and rotating wheel. Thanks for any suggestions!

MacBook will not start. I have restarted with original CD. I have used Utilities and "no problem" with hard drive. I have reset PRAM. I have tried safe boot. Nothing is work. Gray screen with Apple logo and rotating wheel. Thanks for any suggestions!

Snow Leopard is a Mac OS X version. You say that it's the version you have in your Mac (10.6.8). Do a back up of your files, format the hard drive (using Disk Utility) and reinstall again

Intel iMac will not boot past gray screen

Intel iMac will not boot past gray screen
my system:
new (month old) 24" intel imac, 2.8 ghz, 4 gb ram.
running: leopard (upgraded from tiger, which was pre-installed at purchase), installed 10.5.1 update right before this huge problem occurred.
install discs on-hand: two-disc tiget set, single leopard upgrade disc.
what led to this:
i wanted to install windows using bootcamp on a 50 gb partition.
at this point i was running leopard 10.5
i followed all bootcamp instructions, printing out the guide, as well. once i got into the windows setup, i was prompted to choose a partition to install windows. unlike the bootcamp guide, which showed three partitions, one clearly labeled "bootcamp", i saw only one partition. not wanting to risk writing over my mac partition, i quit the setup and rebooted the mac os. after some googling around, i looked for firmware updates (didn't need any), and then software updates. i decided to try updating to 10.5.1.
i then ran through boot camp again, deleting my previous windows partition, creating a new one, and moving forward as before. once again, i was only shown one partition to choose from in the windows setup. i exited the setup again to reboot through the mac os, but this time, i was only given a blank gray screen.
here's what i have tried so far:
booting from a CD, holding down the C or D keys: no response (in fact, i have to restart the computer holding down the mouse button to be able to eject the CD)
booting with option key held down: gray screen
booting with option key held down with external bootable firewire drive attached: the firewire drive appears as a boot icon, and i can click on it within a five second window, but then the screen freezes after that time period, and nothing changes
booting into target mode while attached to another mac: gray screen (no firewire icon, and drive never shows up on other mac)
resetting NVRAM: i'm able to hear the boot chimes, but no difference in performance. gray screen every time
Safe boot: nothing but a gray screen
Verbose mode: gray screen
Single user mode: gray screen
Single user mode with firewire drive attached: occasionally (not every time), i am able to get the white on black terminal to show up. from here, i'm able to run fsck, but it appears to only be checking the firewire drive. i have tried several times to boot from here, and once it took me to a blue screen with movable arrow cursor, but it never went beyond this.
is there anything else left to try before taking it to apple?
any help would be greatly appreciated.
thanks,
Casey Burns
Casey Burns Illustration and Design
http://CaseyBurns.com

I'd call Apple support at this point. You'll need
to put this issue on the record.
Call U.S. iPod and Mac technical support: 1-800-APL-CARE (1-800-275-2273)
The wait may be long for an agent to come on the line
so expect that and have some other stuff to do in the meantime.
If you have the applecare protection plan, I'd ask about "onsite"
service.
I like your work ! Good luck !
Slim
Message was edited by: slimpikkunz

IMac will not get past chime & white screen

iMac will not get past chime & white screen. I have tried all the start up key combinations I can think of (d or c etc) with a start up disc, but no joy. The disc drives seems ok - you can hear it working & it will eject OK.
Any other start up ideas, please?

Have you tried a safe boot? If not, hears how (it's straight from Mac Help):
To start up into Safe Mode (to "Safe Boot"), do this:
Be sure the computer is shut down.
Press the power button.
Immediately after you hear the startup tone, press and hold the Shift key.
Tip: The Shift key should be held as soon as possible after the startup tone but not before.
Release the Shift key when you see the gray Apple and progress indicator (looks like a spinning gear).
During the startup in Mac OS X 10.2 through 10.3.9, you will see "Safe Boot" on the Mac OS X startup screen.
During the startup in Mac OS X 10.4 or later, you will see "Safe Boot" on the login window, which appears even if you normally log in automatically.
To leave Safe Mode in any version of Mac OS X, restart the computer normally, without holding any keys during startup.
To learn more about Safe Boot check this page:
http://docs.info.apple.com/article.html?artnum=107392
Intel iMac (Early 2006) Mac OS X (10.4.8) 2.0 Ghz, 1 MB

IMac will not boot, hard drive file problem? Can't install OS in 2nd part.

The iMac will not boot. The Apple displays on the screen, the cursor spins for awhile, and then it loops into a reboot effort.
Last night, I was doing a lot of custom file sharing settings using the include enclosed folders option at the bottom of the Get Info window.
Question 1: Could that file sharing process have messed things up?
In an effort to get things going........ A few weeks back, I used Disk Utility to create a 2nd partition, with the intent of installing Ubuntu Linux there. I never attempted the install, as far as I can remember, while playing with the Ubuntu Live CD. So, I thought I would install 10.5.6 from the CD in the 2nd partition. But I get an error message that says "The installer could not create the folder "/Volumes/Ubuntu 9.10/BaseSystem.pkg.161nDNDdQ.""
Question 2: I also shared that partition, could that have caused the OS install failure?
Question 3: If I understand the book correctly, I can try to install the OS from the CD on the 1st partition, and not lose my data, correct? Unfortunately, I don't have any backup for the data, as I don't own any drives large enough yet to accommodate the data on the drive.
Question 4: Anyone have any other thoughts as to what ent wrong?

Hi, Grant.
Sometimes, it just pays to think on a problem. I awoke thinking, if it will boot the OS X install CD, it ought to boot my Ubuntu Live CD. And then, maybe I can change permissions on the first partition. As soon as I thought that, it occurred to me, if the problems are with the permissions, what if I used the OS X disk, and erased (formatted) the Ubuntu partition. That should set all the permissions on that partition back to default. Would OS X install then to the Ubuntu partition?
You better believe it did!! I'm typing this from the Mac after updating my 10.5.6 to 10.5.8 in the 2nd partition, and I'm booting from the 2nd partition.
I then did as you suggested, and from the Mac, I repaired the permissions to the first partition. But, the result was the same, there are a few permissions that do not match, and Disk Utility cannot, does not, or will not correct them.
I'm currently downloading the 10.5.8 combo update .dmg file. My thought is to burn that to a disk, and then install it over the version in partition 1. And trust that the current installation on partition 1 does not have any cross linked files that will destroy some data.
I do have some old ATA IDE drives I can hook externally to the Mac, and copy some of the information I have from the Mac to those drives before doing the 10.5.8 install.
Can you think of a better solution?

Imac will not boot up, chimes with apple logo and beach ball spin??

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