Changed out internal harddrive, now getting folder icon with ? when booting.  What to do now?

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First, shut down.
1. Boot from install disc (press power button, immediately insert install disc and hold down c key).
2. Select your language.
3. Open Disk Utility from Utilities menu.
4. Select the HD in the left pane (the manufacturer’s name and the HD model number).
5. Click on the Erase tab.
6. Choose the Format: Mac OS Extended (Journaled).
NOTE: if you want to zero the HD (which I always think is a good idea, but does take time), click on Security Options, click the button for Zero Out Data, click OK. The larger the HD, the longer this will take, in some cases several hours.
7. Click on Erase and wait for the entire process to finish.
8. Click the Partition tab.
9. Click on Volume Scheme and choose the number of partitions (normally just one unless you have other plans).
10. Click on the Options button (located underneath the Volume Scheme pane) and select GUID.
11. Click Apply.
12. Quit Disk Utility and continue with the installation process to install OS X; when finished, restart, repair permissions, run updates (in Apple Menu > Software Update), and repair permissions again.

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  • Help ! Flashing folder icon with question mark when starting up

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    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. Select Restart from the Apple menu.
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    5. Reinstall Yosemite from Scratch:
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    Note: You will need an active Internet connection. I suggest using Ethernet if possible
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  • After I reset my Ipod nano the folder icon with excamation point show up.

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    Check these out:
    iPod Folder with Exclamation Point After Disconnected From Computer
    iPod Folder with Exclamation Point After Turned On
    Put iPod into Disk Mode Manually – Worked for Me!
    Good Thread About iPod Sad icon/Folder with Exclamation Point
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  • MacBook won't start - shows flashing folder icon with question mark

    When I attempted a Spotlight search, my MacBook froze. I shut it down, and when I start again I get the sound, the blue screen, and then a flashing folder icon with a question mark. I tried starting with Option pressed down; didn't work, and now I don't even get the flashing folder icon, just the blue screen. Any suggestions?

    The flashing folder with question mark means the computer can't find a working OS on the computer. This may mean your hard drive has failed.
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    ~Lyssa

  • What does a white screen with a flashing folder icon with a question mark in it mean?, what does a white screen with a flashing folder icon with a question mark in it mean?

    My computer seemed locked up, nothing would open.  I had to force quiy everthing.  I tried to normally shut it down and it wouldnt shut down.  I held the on off power switch.  When I tried to turn it back on It stays tuck on the white screen with a flashing folder icon with a question mark in it .  Has my hard drive gone bad? 

    Reboot the computer holding the option key down, you will get a selection of your OS X internal boot drive or the perhaps the disk you stuck in.
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    If it's the hard drive and it's there, then select that and head to System Preferences and change the startup disk to the hard drive, you shoudl be fine.
    If only to disk, then select that and run Disk Utility > Repair, If your drive doesn't appear on the left, it's likely dead.
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    https://discussions.apple.com/community/notebooks/macbook_pro?view=documents

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