I can't Install the Mac OS X Lion because of Disk Locked. How to Unlock the Disk? Anyone can Help Please

I can't Install the Mac OS X Lion because of Disk Locked. How to Unlock the Disk? Anyone can Help Please

Right click the hard drive icon and select Get Info. In the new pane, on the bottom, do this:
1. click the padlock, and authenticate with your password.
2. change Privilege to Read & Write - just click what is there and options will appear.
3. close the pane.

Similar Messages

  • Can't install/download Mac OS X Lion. Help please.

    My AppStore says I have lion already installed, but it isn't (still have 10.6.8). How can I find it or re-download it?

    Check also in your Application folder.  Take this chance to complete any backups* or upgrades you need for Lion before you start installing it:
    http://www.macmaps.com/backup.html
    https://discussions.apple.com/docs/DOC-2465

  • I can't install a os x Mountain Lion because I have os x Mavericks?

    As many others, I updated my os x to Mavericks when it was published. However, I don't like it. I downloaded a new Mountain Lion copy (through App Store), it won't install, and I cannot find it in my archives.. Any advice????? Is it not possible to go back from Mavericks to Mountain Lion???
    Best
    S. Vosbein

    Mavericks - reverting back from:
    https://discussions.apple.com/docs/DOC-6162

  • I recently purchased used macbook pro 15" but unfortunately i erase the harddisk and did not have back up but when i try to reinstall the mac os x lion it ask me the id password,how i can purchse the mac os x lion.

    i recently purchased used macbook pro 15" but unfortunately i erase the harddisk and did not have back up but when i try to reinstall the mac os x lion it ask me the id password,how i can purchse the mac os x lion.
    where from i can buy the mac os x lion because i am using windows base system when i try to buy from apple web side it show in app store only not in itunes

    Have you tried booting from the Recovery HD to reinstall Lion?
    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.
    You will need the Apple ID and password used to purchase Lion. If you have not purchased Lion, then you will need to purchase the Snow Leopard DVD and install Snow Leopard then update it to 10.6.8 to access the App Store where you can purchase and download Lion under your own Apple ID. Or you can purchase the Apple USB Lion installer flash drive at any local Apple retailer or the Online Store.

  • I have created a new partition on the Mac HD for Lion as I would like to dual boot. Do I need to install Snow Leopard on that partition before installing Lion? If so, can I use one of my Time Machine backups to do this?

    I have created a new partition on the Mac HD for Lion as I would like to dual boot. Do I need to install Snow Leopard on that partition before installing Lion? If so, can I use one of my Time Machine backups to do this?

    zoominnana wrote:
    Can I set up 2 different time capsule backups? one for the lion partition and one for the snow leopard partition?
    No, you can't partition a Time Capsule's internal HD.  Both partitions will back up to the same sparse bundle. keeping the backups for each partition separate.
    Time Machine will not take the two OSX partitions as two different computers, but for best results, exclude the Snow Leopard drive from backups on the Lion partition, and exclude the Lion partition from backups on the Snow Leopard partition.
    There may be some files on the Lion partition that Time Machine on Snow Leopard won't like, among other things.  See #10 in  Time Machine - Frequently Asked Questions for details.

  • I install windows 8 via boot camp but its corrept so i recover this by the bootable usb which is helping me to install windows 8 but in recovery my osx is formatted automaticly now its become a pc how can i install my mac osx again?

    i install windows 8 via boot camp but its corrupt so i recover this by the windows 8 by the help bootable usb which is helping me to install windows 8 but in recovery my osx is formatted automatically now its become a pc how can i install my mac osx again in my mac mini? please help me

    If you have a Mid 2010 model: Computers that can be upgraded to use OS X Internet Recovery. If later then see below:
    Install Mavericks, Lion/Mountain Lion Using Internet Recovery
    Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
    Boot to the Internet Recovery HD:
    Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears on the screen. Wait patiently - 15-20 minutes - until the Recovery main menu appears.
    Partition and Format the hard drive:
    Select Disk Utility from the main menu and click on the Continue button.
    After DU loads select your newly installed hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
    Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed. Quit DU and return to the main menu.
    Reinstall Lion/Mountain Lion. Mavericks: Select Reinstall Lion/Mountain Lion, Mavericks and click on the Install button. Be sure to select the correct drive to use if you have more than one.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.
    If you have an earlier model:
    Clean Install of Snow Leopard
         1. Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came
             with your computer.  Insert the disc into the optical drive and restart the computer.
             After the chime press and hold down the  "C" key.  Release the key when you see
             a small spinning gear appear below the dark gray Apple logo.
         2. 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 the hard drive entry from the left side list (mfgr.'s ID and drive
             size.)  Click on the Partition tab in the DU main window.  Set the number of
             partitions to one (1) from the Partitions drop down menu, click on Options button
             and select GUID, click on OK, then set the format type to MacOS Extended
             (Journaled, if supported), then click on the Apply button.
         3. When the formatting has completed quit DU and return to the installer.  Proceed
             with the OS X installation and follow the directions included with the installer.
         4. When the installation has completed your computer will Restart into the Setup
             Assistant. Be sure you configure your initial admin account with the exact same
             username and password that you used on your old drive. After you finish Setup
             Assistant will complete the installation after which you will be running a fresh
             install of OS X.  You can now begin the update process by opening Software
             Update and installing all recommended updates to bring your installation current.
    Download and install Mac OS X 10.6.8 Update Combo v1.1.

  • Since I have installed Lion onto my iMac it's impossible to to copy any video file from the mac to an external support (ups-stick, Timecapsule). What's happened? What can I do?

    Since I have installed Lion onto my iMac it's impossible to to copy any video file from the mac to an external support (ups-stick, Timecapsule). What's happened? What can I do?

    If you just did upgrade Lion, give it some time. I recall having similar problems and some articles mention heavy background work after install - such as re-indexing for Spotlight etc. I couldn't even copy from folder to folder or e.g. iphoto to folder on the same disk. Went away after a day or two though.
    I do however still have a problem with AFP access to one of the lion machines - kills it's network adaptors rather quickly. No luck solving this so far :|

  • HT2518 Can I install a Mac OS on a pc computer as the ONLY OS?

    Can I install a Mac OS on a pc computer as the ONLY OS?
    I'm currently running linux on a pc (acer aspire) but i want to know if i had a mac os can i run it on my current computer as the only os?

    It is illegal to do that. The EULA states that it must be installed on Apple hardware to be legal.
    Thanks for the star.
    Allan

  • Since I installed the Mac OS X Lion I can't install the Autodesk Maya

    I installed the Mac OS X Lion on my iMac, which I recently bought (4 months ago aprox). I've been trying to download and install Autodesk Maya the Student's Version, and it won't let me... This had never happened before until I installed the Lion... Also I tried to download the Rar Machine free version, and it won't let me either... it says something about a Nil Object missing...
    Any help??

    http://area.autodesk.com/forum/autodesk-maya/autodesk-maya-2012/mac-os-x-107-lio n-support-for-maya-on-the-mac/
    No idea about RAR Machine, sorry. If you have the latest release, you might want to contact the developer and ask for assistance.
    Regards.

  • Safari won't quit, so I can't install Office Mac.

    Hey guys. I got my new Office Mac, and I was hoping to install it. It said Firefox and Safari needed to close. Firefox was a snap (good job guys!), but Safari is doing HORRIBLE. It is not forcing to quit at all, and I don't want to restart or shut down (I bet it wouldn't work.) Now, according to THIS issue... I can't install my Mac Office 2011, and THAT on the other hand stinks, because I need it for school projects.
    Is anyone willing to offer advice??? Thanks!!!
    ~AppleFan17

    You say even force quitting won't work? When Safari is open hold down Option + ⌘ + Q.

  • "Can't install the software for the HP Officejet 6300 series because it is not currently available from the Software Update server" when I try to install a HP 6300 printer.

    Hi there
    I am trying to install a HP 6300 printer. I can see it when I look to install initially. Then click on installa nd the process starts and I get a message saying it is searching for the software. However after 20 seconds or so I get the message: Can't install the software for the HP Officejet 6300 series because it is not currently available from the Software Update server. This has happned over and over. I have updated the OSx and am 10.8.5. It works on my Mac Book Pro and did once work on the Mac Book Air but stopped so I unistalled and tried to reintsall but no joy. How can i gte the right drivers onto the laptop so that the seach finds them and connects the printer that it already sees?
    Many thanks
    Rob

    Hello there. I understand you are experiencing issues installing your printer on Mac 10.8.5. This document will provide multiple methods on performing this task: http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c03378792
    Please let me know if you have any other questions or concerns.
    I work on behalf of HP

  • I have this iMac late 2006 and I want to install the Mac OS X Lion

    Hello,
           I want to install Mac os X lion, (not mountain lion) on my iMac Late 2006 , but it is no longer available in the mac app store. How can I do to install the Mac OS X Lion on  my computer?
         The thing is that i was hoping the the mountain lion was compatible with my iMac, so is there a way i can still get the Mac OS X lion?

         Apple for some dumb reason removed it from the App store, so you now have to call them and ask for it.  I also have a Late 2006 Mac Pro and luckily I took the plung awhile ago and bought it from the App store.  Since they cut off so many machines still being used they should have left Lion in the store.  Any 2006-2007 Mac Pro and any other Mac that has a video card that doesn't have 64b drivers cannot go to Mountain Lion.

  • Just bought a mac air with OS X v.10.7 Lion, for work I need to read and write NTFS drives, I install MacFuse and NTFS-3G, but it can not mount (recognize?) External HDD, in my MBP with Snow Lepard it work just perfectly... help please.

    Just bought a mac air with OS X v.10.7 Lion, for work I need to read and write NTFS drives, I install MacFuse and NTFS-3G, but it can not mount (recognize?) External HDD, in my MBP with Snow lepard it work just perfectly... help please.

    Reinstall MacFuse with the one from http://www.tuxera.com/mac/macfuse-core-10.5-2.1.9.dmg. If that doesn't work, you can use Paragon NTFS for Mac 9.0 which has been designed to work with Lion.

  • How can I completely wipe the hard drive with out the Mac OS X disc? I don't need any of the info on the computer.

    How can I completely wipe the hard drive with out the Mac OS X disc? I don't need any of the info on the computer.

    You can't unless you have a bootable system on an external drive you can use. Otherwise, you need either the original disc that came with your computer or a retail copy of Snow Leopard DVD. The latter contains 10.6.3, so your model must be capable of booting from that or an earlier version of OS X.
    You can purchase replacement discs from Apple:
    Apple Store Customer Service at 1-800-676-2775 or visit online Help for more information.
    To contact product and tech support: Apple - Support - Contact Apple Support.
    You can purchase Snow Leopard through the Apple Store: Mac OS X 10.6 Snow Leopard - Apple Store (U.S.). The price is $19.99 plus tax. You will be sent physical media by mail after placing your order.
    After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store. Access to the App Store enables you to download Mountain Lion if your computer meets the requirements.

  • Can I install both mac os and Windows 7 on MacBook Pro?

    Can I install both mac os and Windows 7 on MacBook Pro?
    I saw Windows XP picture on this website. And I would like to try mac os while using Windows 7.
    And does Windows 7 on MacBook Pro support high quality game experience? Im sick and tired of reducing to low quality graphics to play some nice games such as GTA 4 and new released games. Hope I can play games with high quality.

    If you have a brand new MacBook Pro or have installed Lion on an older one, you can only instal Windows 7 on Boot Camp (for some reason you can't use Vista or earlier). If you have a Windows 7 CD and a license, it's pretty easy to do via Boot Camp. See here for instructions: http://support.apple.com/manuals/#macos
    If you install via Boot Camp, Windows 7 will run as fast as your computer is. Generally, MacBook Pros are very fast laptops, so you should be pretty good. That being said, just like any laptop, if it's a cheaper MacBook Pro, you won't have access to as capable graphics processing as more high-end machines. So if it's a newer game with crazy impressive graphics, you will likely not be able to tap into the highest settings on the game on any laptop.

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