My screen won't turn on - just blank with Apple logo and rotating little gear thing

I unplugged my computer abruptly during a big storm and didn't log off or shut it down first. Now when I turn the MAC on all I get is a blank screen with the apple logo. I have tried a couple of fixes from the book like holding down option key but nothing is working. I called support and the young woman just read the same stuff from the manual.....I can't get a store appt. until Friday! (And I have protection plus which right now is seeming like a waste)

Hi.
Power off the computer by pressing and holding the power button... takes about 10 seconds.
Reboot, and right after you hear the startup chime, press and hold the Option key.  Are you presented with a screen that shows the startup ard disk and OS X version?
If so, click it and press <enter>.
Does your iMac boot up properly?
If not, power it off again as above.
Reset the SMC
• power off
• disconnect both ends of the power cable
• wait 30 seconds - min.
• plug in the power cable - wait 5 seconds min.
Reboot.  Any change?

Similar Messages

  • White screen with apple logo and rotating pin wheel. Carried to Peach Mac store and it worked perfect. Now it is doing it again.

    White screen with Apple logo and rotating pin wheel. Carried unit to Peach Mac and it worked perfect there. Justed started doing this again. Any help?

    Have a look at > Mac OS X: Gray screen appears during startup

  • I have snow leopard installed as an OS.  When trying to reboot a MacBook Pro I am getting stuck on grey screen with apple logo and rotating symbol.  What can I do?

    I have snow leopard installed as an OS.  When trying to reboot a MacBook Pro I am getting stuck on grey screen with apple logo and rotating symbol.  What can I do?

    Maybe this might help.
    http://support.apple.com/kb/TS2570

  • 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

  • Ipod touch won't turn on, just shows the apple logo - even when plugged into Itunes?

    I have an Ipod touch 8GB - it's virtually never been used. I have tried to charge it up but nothing happens - it just displays an apple logo. I have plugged it into Itunes but again nothing happens. Any ideas?
    Thanks K.

    Try:
    - iOS: Not responding or does not turn on
    - Also try DFU mode after try recovery mode
    How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
    - If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
    - Try on another computer
    - If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
    Apple Retail Store - Genius Bar       

  • White screen with apple logo and rotating cog

    Is this a sign that my 27inch imac is overheating. Do I have enough ventilation around it? how much space should I have around the outside of my mac?

    Are you saying that it does not boot up at all and just hangs at the Apple sign and spinning cog?
    If so, I would suggest following this article:
    http://support.apple.com/kb/TS2570

  • MacBook 2008 or 2009(?) stuck on grey boot screen with Apple logo and rotating gear under it.

    See now, the real problem is that I can't even try Disk Utility because I don't have the original disks seeing as I bought this MacBook off of Amazon. I tried Safe Mode, Single User Mode, &amp; resetting the PRAM. Basically everything I can do without the original disks. How do I do this?! Please help for I'm desperate.

    Sounds like you've already read this Apple note.  No bootable external backup hard drive? You might call Apple support to see if they still have the original OS X disks for your system, or you can buy OS X 10.6 from the online Apple for $20, which would be an upgrade, assuming you have at least 1GB of memory.  Otherwise, take it into an Apple store for assistance.

  • Hi my ipod touch 8gb won't turn on just get the apple sign in middle of screen and my laptop also can't find my ipod wen i plug it in? any help would be greatly appreciated thank you.

    hi my ipod touch 8gb won't turn on just get the apple sign in middle of screen and my laptop also can't find my ipod wen i plug it in? any help would be greatly appreciated thank you.

    OR use this method
    1. Press-hold the Home button (big circle below the screen)and the Sleep/Wake button (on top of the iPhone) simultaneously.
    2. Continue holding both buttons (Ignore the"Slide to power off") until the iPhone shuts off and begins to restart.
    3.You may let go when you see the silver Applelogo.
    Thats all Folks!!

  • HT4623 just updated my iPhone 4s to ios6, now my phone won't turn back on. The apple logo comes on and sits then shuts off. I have held down the home button and on/off switch several times to reset, but same problem persists.

    just updated my iPhone 4s to ios6, now my phone won't turn back on. The apple logo comes on and sits then shuts off. Then comes back on and just sits.I have held down the home button and on/off switch several times to reset, but same problem persists.

    Place iPhone on Wall Charger for at least 10 minutes. Then keep on charger and Reset, hold both home and power buttons until the iPhone begins to start, this can take about 20 seconds of holding both buttons while on charger. If still problem, open iTunes 10.7 on computer, connect iPhone to computer with USB Cable, hold both home and power buttons for about 20 seconds until iTunes recognizes iPhone in Recovery Mode, then click Restore button of iTunes. If still problem, try DFU Mode Restore, here are the steps. Open iTunes on computer. Connect iPhone to computer with USB cable. Hold both Home and Power buttons, after exactly 10 seconds release the Power Button, keep holding the Home button until iTunes recognizes iPhone in Recovery Mode, usually about 20 seconds time. If the iPhone screen is black, blank this is DFU Mode. Click the Restore button of iTunes. DFU Mode can be difficult to enter sometimes, just keep trying. DFU Mode is a black, blank screen with iTunes saying Recovery Mode. If still problem and there is Warranty or AppleCare make Genius reservation and take to Apple for resolution.

  • Won't turn on white screen with apple logo and spinning disc

    Mac book air won't boot up just has a white screen with apple logo and spinning disc have tried all the startup multiple key pushes , I think

    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 boot failure is to secure your 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 your last backup, you can skip this step.   
    There are several ways to back up a Mac that is unable to boot. You need an external hard drive to hold the backup data.
         a. Boot into 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.”
    b. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, boot 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.
    c. 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. The easiest way to deal with the problem is to boot from an external drive, or else to use either of the techniques in Steps 1b and 1c 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 boot 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 boot, and remove all aftermarket expansion cards. Use a different keyboard and/or mouse, if those devices are wired. If you can boot 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 booted from an external storage device, make sure that your internal boot volume is selected in the Startup Disk pane of System Preferences.
    Boot in safe mode. Note: If FileVault is enabled, or if a firmware password is set, or if the boot volume is a software RAID, you can’t do this. Post for further instructions.
    Safe mode is much slower to boot 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 your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
    When you boot 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, your boot volume is corrupt and the drive is probably malfunctioning. In that case, go to Step 6.
    If you can boot and log in now, empty the Trash, and then open the Finder Info window on your boot 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 reboot as usual (i.e., not in safe mode.)
    If the boot 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 your 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 reboot as usual.
    Step 9
    Reinstall the OS. If your Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
    Step 10
    Repeat Step 9, but this time erase the boot volume in Disk Utility before installing. The system should automatically reboot into the Setup Assistant. Follow the prompts to transfer your data from a Time Machine or other backup.
    Step 11
    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 boot 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 12
    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.

  • Macbook Pro (2011) froze while working, forced shut down, now won't turn on. Grey screen with apple logo and spinning wheel for hours. Help?

    Macbook Pro (2011) froze while working, forced shut down, now won't turn on. Grey screen with apple logo and spinning wheel for hours. Help?
    Unfortunately do not know the operating system since I never updated anything and I can't get in to it.
    Thanks for your assistance.

    If you want to preserve the data on the boot drive, and it's not already backed up, 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, you can skip this step.
    There are several ways to back up a Mac that is not fully functional. You need an external hard drive to hold the backup data.
    1. Boot from the Recovery partition or from a local Time Machine backup volume (option key at startup.) Launch Disk Utility and follow the instructions in this support article, under “Instructions for backing up to an external hard disk via Disk Utility.”
    2. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, boot 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.
    3. 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.

  • HT204347 Hi my serial number on bottom of my mac is W8*******66E when l try to try the computer on it is just going to grey screen with apple logo and spinning wheel i have tried starting in safe mode and a few other suggested solutions and they have not

    Hi my serial number on bottom of my mac is W8******66E when l try to turn the computer on it is just going to grey screen with apple logo and spinning wheel i have tried starting in safe mode and a few other suggested solutions and they have not worked?
    <Edited by Host>

    What other solutions have you tried?
    This may help you:
    https://discussions.apple.com/docs/DOC-3353
    Ciao.

  • When turning on my mac book pro it displays a screen with apple logo and begins loading a loading bar, after this continues to show loading circle however has been like this all day still no different. Tried turning it on and off however still same!

    When turning on my mac book pro it displays a screen with apple logo and begins loading a loading bar, after this continues to show loading circle however has been like this all day still no different. Tried turning it on and off however still same!

    ... then run Disk Utility, Repair Disk.
    Also:
    Resolve startup issues and perform disk maintenance with Disk ...
    Mac troubleshooting FAQ: start-up woes
    How To Fix Common Mac Startup Problems
    Mac Stalls on Gray Screen at Startup - Troubleshooting Mac Startup ...

  • I bought iphone 5s 2 days ago and suddenly it turn off and start again till the white screen with apple logo and start again

    i bought iphone 5s 2 days ago and suddenly it turn off and start again till the white screen with apple logo and start again
    please answer me as soon as possible

    Hello Ahmedabokamar,
    Thanks for the question! I'd recommend taking a look at the following article for troubleshooting steps that can help get your iPhone working again.
    iOS: Not responding or does not turn on
    http://support.apple.com/kb/TS3281
    Cheers,
    Allen

  • TS2570 Mac will not start up after software up date, just screen with Apple logo and spinning icon?

    Mac will not start up after software up date, just screen with Apple logo and spinning icon? I have tried safe start up, unplugged all other cables, no luck?

    How to Perform an Archive and Install
    An Archive and Install will NOT erase your hard drive, but you must have sufficient free space for a second OS X installation which could be from 3-9 GBs depending upon the version of OS X and selected installation options. The free space requirement is over and above normal free space requirements which should be at least 6-10 GBs. Read all the linked references carefully before proceeding.
    1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
    Repairing the Hard Drive and Permissions
    Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger, Leopard or Snow Leopard.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer. Now restart normally.
    If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
    2. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
    3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
    4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
    5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
    6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update.

Maybe you are looking for

  • One album will not import to authorized computer

    I have a Macbook and an iMac.  Both are set up to share, both are authorized in iTunes under the Apple ID I've had for years. I make all purchases on the Macbook. Then I copy them over to my iMac by selecting the Macbook under "Shared," choosing "Sho

  • Text item validation into Formular.

    hi. From some days I have written my fiirst application using Oracle Forms6i. In oracle9i I created table USER with column id_user number(5), username varchar2(10) and passwd varchar2(12). In oracle forms builder I created the formular with 4 control

  • Can't add a dissolve between clips in FCP 4.5

    I do animations and we shoot hundreds of stills with a digital camera to record a "shot" in a scene then import them all to FCP 4.5 with the still image duration set to 2 frames. This gives a sort of 12 frames a second speed to the animations which i

  • DB_FILE_NAME_CONVERT parameters.

    Hi, in Oracle® Data Guard Concepts and Administration 10g Release 2 (10.2) B14239-04 it is said : For example, you can specify the DB_FILE_NAME_CONVERT initialization parameter as follows: DB_FILE_NAME_CONVERT = '/dbs/t1/', '/dbs/t1/s_', '/dbs/t2/',

  • Update keeps selecting a removable drive.

    Update keeps trying to select a removable drive to download to. How do I get the download to go to the C drive ?