When booting the screen remains white with a flashing globe. What is this?

I am a new Mac user and the last two days I have seen this happen when I boot. What is the computer doing?

To fix it when the machine does boot navigate to System Preferences - Startup Disk and select the internal HD so it's highlighted then restart the machine.

Similar Messages

  • When booting the screen remains grey

    MMy screen remains grey after booting on my Mac air???  safe mode startup is not working either. Suggestions?

    Maybe your Mac forgot what the startup disk is, so try a PRAM reset by holding down Command, Alt, P and R keys while your Mac is starting up.
    If it does not work, hold the Alt key and it should give you all bootable partitions. If you see your OS X partition, choose it, and after starting up Mac OS X, go to System Preferences -> Startup Disk, and select the OS X partition.

  • When I started my Mac the screen was white with the Apple logo and power motion icon running.  I attempted to turn off Mac then a message stating "Debugger called:  Button SCI . Also "Waiting for remote debugger connection."  What is my next step?

    When I started my Mac the screen was white with the Apple logo and power motion icon running.  I attempted to turn off Mac then a message stating "Debugger called:  <Button SCI>. Also "Waiting for remote debugger connection."  What is my next step?

    Hi , and a warm welcome to the forums!
    Could be many things, we should start with this...
    "Try Disk Utility
    1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
    2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu at top of the screen. (In Mac OS X 10.4 or later, you must select your language first.)
    *Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.*
    3. Click the First Aid tab.
    4. Select your Mac OS X volume.
    5. Click Repair Disk, (not Repair Permissions). Disk Utility checks and repairs the disk."
    http://docs.info.apple.com/article.html?artnum=106214
    Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes.
    (Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
    If perchance you can't find your install Disc, at least try it from the Safe Boot part onward.
    If 10.7.0 or later...
    Bootup holding CMD+r, or the Option/alt key to boot from the Restore partition & use Disk Utility from there to Repair the Disk, then Repair Permissions.
    And sorry to report that OSX is more Widows like than ever, but….
    If that doesn't help Reinstall the OS.

  • When I went to turn the desktop on, the start up sound came on.  Then the screen was white with an icon flashing. The icon is a file folder with a question mark on it.  I cannot get it to fully turn on.  HELP

    When I went to turn the desktop on, the start up sound came on.  Then the screen was white with an icon flashing. The icon is a file folder with a question mark on it.  I cannot get it to fully turn on.  HELP

    Run a disk repair tool on the hard disk or install a new OS.
    (59898)

  • I can't get my computer to boot up.  The screen is white with a file folder and then at ? in the middle

    The screen is white with a file folder and then at ? in the middle

    Before declaring that the disk is dead (which is a common cause for what you are seeing), try the steps outlined in this article:
    http://support.apple.com/kb/TS2570
    This article also has some troubleshooting steps you can try:
    http://support.apple.com/kb/ts1417
    If you don't have your original system disks, you can boot into single user mode folloing these instructions:
    http://support.apple.com/kb/ht1492
    and then following the directions for running the fsck command in the second article I list above.
    I would try these things before giving up and assuming that the disk is dead. The flashing question mark indicates that a valid boot disk cannot be found. One cause for this is that the disk has experienced hardware failure. However another cause could be that the system and boot files on that disk are somehow damaged (perhaps from a power surge or an improper shutdown of the computer) and in some cases the above repair steps can restore them to working condition.

  • I start my mac book pro and the screen goes white with an apple in the middle

    I start my mac book pro and the screen goes white with an apple in the middle. Starts like charging  but then it turns
    off again

    Reinstall Snow Leopard without erasing the drive
    1. Repair the Hard Drive and Permissions
    Boot from your Snow Leopard 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 Utilities menu. 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.
    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. Reinstall Snow Leopard
    If the drive is OK then quit DU and return to the installer.  Proceed with reinstalling OS X.  Note that the Snow Leopard installer will not erase your drive or disturb your files.  After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
    Download and install Mac OS X 10.6.8 Update Combo v1.1.
    Reinstalling Lion/Mountain Lion Without Erasing the Drive
    Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
    Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
    When the recovery menu appears select Disk Utility. 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 main menu.
    Reinstall Lion/Mountain Lion: Select Reinstall Lion/Mountain Lion and click on the Continue button.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.

  • Whenever i start my macbook pro the screen remains gray with the apple symbol and the circle timer below. The screen stays this way even if i leave it for hours.

    When i turn on my macbook a box appears telling me i need to restart my computer (in different languages) and in order to do so i have to press on the off button for a lil while. Even after doing this the same box appears and it never restarts correctly. This box appears every single time. I rarely turn my computer off. I just place it on sleep mode and restarts it only when i get prompted to. I brought it to genius and they couldnt figure out what the problem is so i was told it needed to be shipped to get fixed. I didnt have anything backed up. All i want saved are the pictures because i went to 2 events where i was the assigned photographer and i didnt get to save it to an external memory. Genius said that when shipped i cant give instructions like make sure to save the pictures and if they are unable to, call me if they should go on with the process. I was wishful thinking that to fix the problem they might not even have to touch the pictures memory part. I brought my MBP back home hoping it will miraculously starts and id be able to back it up but now all it does when i turn it on is the screen remains gray with the apple symbol and the circle timer below. The screen stays this way even if i leave it on for hours. Please help me fix this!!! cant i really specify to the technicians at apple  to please make sure not to erase the pictures? Is there no other way to turn on my mac? I only need it to work ones.

    There is no limit to the number of times you can re-install Office on the same computer.
    You can activate by telephone:
    The last paragraph is the relevant bit

  • Just updated my Ipad operating system and one of my apps starts but then the screen turns white, with only the advertisment at the top showing

    Just updated my Ipad operating system and one of my apps starts but then the screen turns white, with only the advertisment at the top showing

    The normal suggestions.
    Close the app,off fully.  Double tap the home screen then touch and hold any of the icons on the task bar until they jiggle, then close them all off by touching the - sign.
    Then reboot the pad and try the spp again.  If same issue, delete the app, then reload it.  ( no charge). You may just have a bad copy.  If continues, write to the developer, they may need to do an update.  I have an older version of the same app and it works fine.
    Since yours is the ad supported version, they are maing real sure you see the ad.  Is it as simple as you need to click thru the ad to get to the game?

  • Hi, I was given an iMac Flat Screen over the weekend, it turned on ok, this morning when i turned it on there is a circle with a flashing ?, what does this mean, help!

    Hi, I was given an iMac Flat Screen over the weekend, it turned on ok, this morning when i turned it on there is a circle with a flashing ?, what does this mean, help!

    It means that it cannot locate the operating system.
    You need to reinstall from the disks that came with the iMac and which the vendor is required to give you.

  • Sometimes when downloading a .pdf file I'm not automatically switched to Acrobat reader, but the screen becomes white with a red borderline left and upper, IE doesn't have this problem

    The screen shows the borders of the original site. Beneath the Mozilla workbar the screen becomes white, on the left and upper side there appears a thin red line. Nothing is downloaded, clicking the right mouse button doesn't solve the problem. It doesn't happen everytime I try to load a .pdf file. When I go to the same site using Internet Explorer I do not encouter the same problem, swiching to Acrobat Reader or FoxIt is immediate.

    To enable this right you need Acrobat, not the free Reader.
    However, starting from Reader X it is possible to add simple markups to any file, unless it has been specifically disallowed by the creator of the file.

  • My iphone 4 fell in the toilet 4 days ago and it's been drying in rice since.  now when i plug it in, the screen remains black  but it will vibrate.  is this a good sign or is all hope lost for getting it to work again?

    My iphone 4 fell in the toilet 4 days ago and has been drying in rice ever since.  I tried plugging it in today and the screen remained black but it did vibrate when i switched it to vibrate.  Is that a good sign?  Or should I just give up hope already?

    well good sign or good sign maybe a strong word
    it mean that not all of the device have been damaged by the fluid
    but it does not really mean that the screen will ever work again
    when drying in rice make sure you don't
    1 conceal it so the vapor can't escape or it will not dry enough
    2 make sure to leave in on a heating source like a heated floor or radiator to speed up the proccess of the vaporising

  • PLEASE HELP. my 2007 macbook will not accept the reinstall disc mac os x 10.4.9 after i erased everything.  the screen is grey with a flashing folder with ? on it.  what can i do to fix it?

    i erased everything from my macbook and try to reinstall the MAC os x 10.4.9.  but now when i restart my computer the screen is grey with a file folder marked with a "?" flashing.  when the dics is already already inserted and i restart it, regardless if i hold down the "c" or "d" key with rebooting, the disc is automatically ejected and then it goes back to the grey screen with the flashing "? folder".  
    if i was to try and reinstall the "for mac computers" os x 10.5.4 the computer will load the disc and bring me to the language select menu but as soon as i click the "next" button it tells me that the software is not able to be installed on that computer.
    i have no clue what to do.  the computer was working COMPLETELY fine before i erased something.

    Yikes, what happens or shows if you hold the Option or alt key on bootup?
    The 10.5.4 Disc at least sounds like a Gray Machine specific Disk, or wrong Partition Scheme!???
    Does that one allow Disk Utility to run?
    Did you Erase to GUID?
    How to format your disks...
    http://www.kenstone.net/fcp_homepage/partitioning_tiger.html
    (To Install OSX on an IntelMac the Drive it needs the GUID Partitioning scheme mentioned at the bottom.)
    Thanks to Pondini, Formatting,  Partitioning, Verifying,  and  Repairing  Disks...
    http://Pondini.org/OSX/DU.html

  • I can not get into the iTunes store for the past two days.  I can do a search on the music in upper right corner.  However, the screen is white with "iTunes" in the middle when I do. Any suggestions?  Thank you.

    I can not get into the iTunes store for the past two days.  I can do a search on the music in upper right corner and get a drop down list.  However, the screen is then white with "iTunes" in the middle. Any suggestions?  Thank you.

    Check out this Apple article -> iTunes 10.5 for Windows: May see performance issues and blank iTunes Store
    If your computer has one of the LSPs listed you may have to reset winsock.
    If not, you may want to give this article a shot -> iTunes for Windows Vista or Windows 7: Troubleshooting unexpected quits, freezes, or launch issues

  • When I connect my iMac to a hdtv, the screen goes white with snow

    When I connect my imac to my samsung hdtv through DVI miniport to HDMI on the tv, the connection is fine for about 10-15 minutes and then goes white with snow. I had a macbook pro before and used to use the same connection on the same tv and it worked perfectly fine. Please help

    Nope it won't do that on the mid 2011 iMacs. What you're trying is called Target Display Mode, the only way it would work is if the PC has Thunderbolt (which no PC has) and you use a Thunderbolt cable.
    What  you can do is hook up to two external monitors on your iMac (giving it up to 3 monitors) which is very cool and can improve productivity depending on what you use your iMac for.

  • When start IMac screen is white with no spiral and no apple logo

    Why is my  Snow Leopard OSX 10.6.8 IMac screen all white when I turn it on?  There is no spiral and no Apple logo and the desktop does not appear.  The screen is just white.
    Prior to this, we had a wind storm in our area with some power glitches today.  After one of them, the dock items disappeared and just the wallpaper was there. The colored spinner began going around when I clicked on the mouse but nothing was happening.   I unplugged it to try to reset it, but now the screen comes up all white, there's no apple logo that appears at start up and that's it.  Now what should I do?

    Hello kathy15945,
    The article linked below details a number of troubleshooting steps that can help restore your Mac's ability to successfully boot.
    Mac OS X: Gray screen appears during startup
    http://support.apple.com/en-us/TS2570
    Cheers,
    Allen

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