How do I install lion and format the hard drive?

How do I install lion and format the hard drive, as though this was a new mac.

If your Mac is a 2011 model and originally came with Lion Pre-Installed by Apple then you can use the Internet Recovery HD system to Wipe/Erase the Complete drive and Re-Install Lion.
If it is an older model, even and early 2011 model, that did NOT come with Lion Pre-Installed by Apple you can not sell or give it away with Lion installed on it. You have to install the original version of OS X on it.

Similar Messages

  • How do I install Mountain Lion AND format the hard drive?

    I want to do a completely clean install of Mountain Lion.
    I had Snow Leopard installed, upgraded to Mountain Lion (by buying it from the App Store) but how do I tell it to format the drive and then install Mountain Lion?

    pforkes wrote:
    I want to do a completely clean install of Mountain Lion.
    I had Snow Leopard installed, upgraded to Mountain Lion (by buying it from the App Store) but how do I tell it to format the drive and then install Mountain Lion?
    Snow Leopard would have needed to be installed on a properly formatted drive, so I don't understand why you would need to format it again to that same format.
    Cheers
    Pete

  • HT201376 I've erased and formatted the hard drive accordingly in order to reinstall OS X. everything went fine until about half way through the install. it just seems to stop. how long should this take? should i do something else to speed it up?

    I've erased and formatted the hard drive accordingly in order to reinstall OS X. everything went fine until about half way through the install. it just seems to stop. how long should this take? should i do something else to speed it up?

    About all you can do is wait until it finishes or you get an error message.

  • My iMac is getting really slow.  It used to boot in about 30 seconds, now it's over 3 minutes.  I am thinking I may backup photo's Videos and such and format the hard drives and re-install OSX.  Any thoughts on this?

    This computer used to boot up in about 30 seconds, now it's minutes, programs are starting to freeze, or take a long time to boot.  I suspect it's bits and fragments from programs that I have used and deleted over the years, but are still floating around inside my iMac.  I really don't want to re-format and re-install OSX  but the lack of performance is finally starting to irritate me.  (Haveing switched from windows in 2009, I can tell you, I used to reformat and re-install windows about every 3 months because I liked that fresh fast boot up feel.)  Any advice is welcome.  Here's a printout from a program that lists everything using my system.
    Thanks.
    Hardware Information:
              iMac (24-inch, Early 2009)
              iMac - model: iMac9,1
              1 2.66 GHz Intel Core 2 Duo CPU: 2 cores
              4 GB RAM
    Video Information:
              NVIDIA GeForce 9400 - VRAM: 256 MB
    System Software:
              OS X 10.9.2 (13C64) - Uptime: 1 day 20:5:18
    Disk Information:
              WDC WD6400AAKS-40H2B0 disk0 : (640.14 GB)
                        EFI (disk0s1) <not mounted>: 209.7 MB
                        Macintosh HD (disk0s2) / [Startup]: 639.28 GB (230.87 GB free)
                        Recovery HD (disk0s3) <not mounted>: 650 MB
              PIONEER DVD-RW  DVRTS08 
    USB Information:
              Apple Inc. iPhone
              Apple Inc. Built-in iSight
              Apple, Inc. Keyboard Hub
                        Logitech USB Receiver
                        Apple Inc. Apple Keyboard
              Apple Computer, Inc. IR Receiver
              Apple Inc. BRCM2046 Hub
                        Apple Inc. Bluetooth USB Host Controller
    FireWire Information:
    Thunderbolt Information:
    Configuration files:
              /etc/hosts - Count: 14
    Kernel Extensions:
              com.f-secure.kext.fsauth          (1.0.0d1)
    Startup Items:
              360ControlDaemon: Path: /Library/StartupItems/360ControlDaemon
    Launch Daemons:
              [System] com.adobe.fpsaud.plist 3rd-Party support link
              [System] com.adobe.SwitchBoard.plist 3rd-Party support link
              [System] com.f-secure.aua.plist 3rd-Party support link
              [System] com.f-secure.clstate-periodic.plist 3rd-Party support link
              [System] com.f-secure.fsavd.dbhelper.plist 3rd-Party support link
              [System] com.f-secure.fsavd.plist 3rd-Party support link
              [System] com.f-secure.fsmac.firewall.plist 3rd-Party support link
              [System] com.f-secure.fsmac.fsupdated.plist 3rd-Party support link
              [System] com.oracle.java.Helper-Tool.plist 3rd-Party support link
              [System] com.oracle.java.JavaUpdateHelper.plist 3rd-Party support link
    Launch Agents:
              [System] com.adobe.AAM.Updater-1.0.plist 3rd-Party support link
              [System] com.adobe.CS5ServiceManager.plist 3rd-Party support link
              [System] com.brother.LOGINserver.plist 3rd-Party support link
              [System] com.canon.MFManager.plist 3rd-Party support link
              [System] com.f-secure.trasher.plist 3rd-Party support link
              [System] com.oracle.java.Java-Updater.plist 3rd-Party support link
              [System] com.robohippo.hippovnc.plist 3rd-Party support link
    User Launch Agents:
              [not loaded] com.adobe.AAM.Updater-1.0.plist 3rd-Party support link
              [not loaded] [email protected]
              [not loaded] com.divx.agent.postinstall.plist 3rd-Party support link
              [not loaded] com.facebook.videochat.[redacted].plist 3rd-Party support link
              [not loaded] com.google.keystone.agent.plist 3rd-Party support link
    User Login Items:
              Charter Security Suite
    Internet Plug-ins:
              Google Earth Web Plug-in: Version: 6.1 3rd-Party support link
              Default Browser: Version: 537 - SDK 10.9
              Flip4Mac WMV Plugin: Version: 2.3.8.1 3rd-Party support link
              OVSHelper: Version: 1.1 3rd-Party support link
              Silverlight: Version: 5.1.10411.0 - SDK 10.6 3rd-Party support link
              AmazonMP3DownloaderPlugin101736: Version: AmazonMP3DownloaderPlugin 1.0.17 - SDK 10.4 3rd-Party support link
              FlashPlayer-10.6: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              DivXBrowserPlugin: Version: 2.2 3rd-Party support link
              Flash Player: Version: 12.0.0.77 - SDK 10.6 3rd-Party support link
              QuickTime Plugin: Version: 7.7.3
              iPhotoPhotocast: Version: 7.0
              CANONiMAGEGATEWAYDL: Version: 3.2.0.1 - SDK 10.6 3rd-Party support link
              JavaAppletPlugin: Version: Java 7 Update 51 3rd-Party support link
    Safari Extensions:
              iTube Studio: Version: 3.0.0.3
              DoNotTrackMe: Online Privacy Protection: Version: 3.1.1064
              DivX Plus Web Player HTML5 <video>: Version: 2.1.2.145
    Audio Plug-ins:
              BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
              AirPlay: Version: 2.0 - SDK 10.9
              AppleAVBAudio: Version: 203.2 - SDK 10.9
              iSightAudio: Version: 7.7.3 - SDK 10.9
    iTunes Plug-ins:
              Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
    3rd Party Preference Panes:
              DivX  3rd-Party support link
              Flash Player  3rd-Party support link
              Flip4Mac WMV  3rd-Party support link
              Growl  3rd-Party support link
              Java  3rd-Party support link
              XBox 360 Controllers  3rd-Party support link
    Old Applications:
              BrFirmDataProvider:          Version: 1.0.4 - SDK 10.4 3rd-Party support link
                        /Applications/Brother/Utilities/Firmware Update Tool/BrMain/resources/BrFirmDataProvider.app
              SLLauncher:          Version: 1.0 - SDK 10.5 3rd-Party support link
                        /Library/Application Support/Microsoft/Silverlight/OutOfBrowser/SLLauncher.app
              ControlCenter:          Version: 2.5.3 - SDK 10.5 3rd-Party support link
                        /Library/Printers/Brother/Utilities/ControlCenter/ControlCenter.app
              RemoteSetup:          Version: 3.0.9 - SDK 10.4 3rd-Party support link
                        /Library/Printers/Brother/Utilities/RemoteSetup.app
              CameraWindow:          Version: 7.11.0.1 - SDK 10.5 3rd-Party support link
                        /Applications/Canon Utilities/CameraWindow/CameraWindow.app
              X-Plane 10 Demo Installer:          Version: 3.10r1 - SDK 10.4 3rd-Party support link
                        /Users/[redacted]/Downloads/X-Plane 10 Demo Installer.app
              iSkysoft Helper Compact:          Version: 2.2.6.4 - SDK 10.5 3rd-Party support link
                        /Users/[redacted]/Library/Application Support/Helper/iSkysoft Helper Compact.app
              Amazon MP3 Downloader:          Version: INFO_PLIST_VERSION - SDK 10.4 3rd-Party support link
    Time Machine:
              Skip System Files: NO
              Mobile backups: OFF
              Auto backup: NO - Auto backup turned off
              Volumes being backed up:
                        Macintosh HD: Disk size: 595.37 GB Disk used: 380.36 GB
              Destinations:
                        My Passport for Mac [Local] (Last used)
                        Total size: 931.36 GB
                        Total number of backups: 57
                        Oldest backup: 2013-04-27 02:29:05 +0000
                        Last backup: 2013-11-20 10:53:56 +0000
                        Size of backup disk: Too small
                                  Backup size 931.36 GB < (Disk used 380.36 GB X 3)
              Time Machine details may not be accurate.
              All volumes being backed up may not be listed.
    Top Processes by CPU:
                   2%          WindowServer
                   1%          fscuif
                   1%          fsaua
                   0%          EtreCheck
                   0%          aosnotifyd
    Top Processes by Memory:
              315 MB          iTunes
              119 MB          softwareupdated
              106 MB          com.apple.WebKit.WebContent
              86 MB          Safari
              78 MB          com.apple.MediaLibraryService
    Virtual Memory Information:
              943 MB          Free RAM
              1.22 GB          Active RAM
              758 MB          Inactive RAM
              568 MB          Wired RAM
              1.32 GB          Page-ins
              103 MB          Page-outs

    In addition to Mike's suggestions,  you only have 4GB of RAM and Mavericks does use more RAM than other versions. You may also want to look at the apps that startup on login and the possiblity of upgrading RAM.

  • Any ideas on how I install Lion on a new hard drive

    Any ideas on how I might install Lion on a new hard drive when I purchased the OS online from Apple prior to my hard drive failing?       I don't have a disk. 

    when you install your new drive, what happens? it should boot into internet recovery and you setup from there.
    does it not do that?
    here is an article about how to force internet recover http://www.cultofmac.com/106669/force-lion-to-start-internet-recovery-on-your-20 11-or-later-mac-os-x-tips/
    here is apple literature about the recovery partition (if you had a hard drive) http://www.apple.com/osx/recovery/
    here is a do it yourself downloader that makes a usb stick the recovery disk. If you have data on the usb drive I would back it up, as this will erase everything else on the thumb drive. http://support.apple.com/kb/DL1433

  • I downloaded and installed Lion on an external hard drive using my laptop which is running Snow Leopard I have now decided that I want to install Lion on my Laptop, but when I go to the App store and click on my purchases it will not download

    I downloaded and installed Lion on an external hard drive using my laptop which is running Snow Leopard I have now decided that I want to install Lion on my Laptop, but when I go to the App store and click on my purchases it will not download again

    Thanks Dirk,
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  • How do I install LION and partition SL 10.6.8 run on same imac?

    Hello If one could tell me step by step instructions:
    I would like to install LION ( because icloud), but can I install LION and partition the OS so that my imac can run both SL 10.6.8 and LION?
    SL 10.6.8 still runs some applications that LION will never be able to run.
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    thank you so much in advance
    please advise
    scott

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    do you recommend having the partitions equal in GB?
    I have a 250gb hard drive
    should I split the partitions evenly between the two OS?
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  • HT5639 At present I have Windows programs installed using parallels 7. I now wish to delete all Windows based programs and revert the hard drive back to its original state ie single partition.  How do I go about it??

    At present I have windows based programs installed using parallels 7 on my Imac. I now wish to delete all the Windows programs etc and revert the Hard Drive to its original setting i.e single partition. How do I go about it??

    It's not clear if you installed Windows in a virtual machine or you installed Windows in Boot Camp but you run it in Parallels.
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  • How to install archlinux2008.6 from the hard drive?

    How to install archlinux2008_6 by archlinux2008_6_i686.iso in  hard drive?
    i get the booting files(archlive.img,vmlinuz26) in the archlinux2008_6_i686.iso and put them in c:\
    in the grub command mode the use of these code:
    root   (hd0,0)
    kernel (hd0,0)/vmlinuz26
    initrd (hd0,0)/archlive.img
    boot
    i get those from : http://blog.chinaunix.net/u/31909/showart_1121360.html
    but  it stopped  , some  code  printing on the screen...................it can not continue..
    from the  google  i  find :"this method must use  the "vmlinz "and the "initrd.img",this files is from  archlinux2008.03.iso
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    i must download the archlinux2008.03.iso?...........it's too much  trouble.
    How to install archlinux2008.6 from the hard drive? or  who could give me the two files (the "vmlinz "and the "initrd.img")  from  archlinux2008.03.iso?
    e mail: [email protected]
    THS.
    --------this is my  topic for the first time in english, I hope that you can  know what i said ~~~
    Last edited by 自学linux (2008-08-29 03:14:54)

    自学linux wrote:
    http://blog.chinaunix.net/u/31909/showart_1121360.html
    A waste of CD-ROM...........,in china, many people install linux  just  by iso,don't burn the iso,
    could you give me the two files (the "vmlinz "and the "initrd.img") in  archlinux2008.03.iso, those  can't  find  in  archlinux2008.06.iso
    my email :[email protected]
    Do you have a USB stick you could copy the image to? Where I live, a CD costs $0.50 at most. To put that into perspective. A coffee costs a $1.00. Either a CD costs a lot more than a coffee where you live or are you telling me you'd rather get a lot of grey hair than buy half a coffee?
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    http://wiki.archlinux.org/index.php/Fas … nux_System
    http://wiki.archlinux.org/index.php/Ins … her_distro
    Last edited by solarwind (2008-08-27 04:37:59)

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    Captivate:  8 | 7 | 6 | 5
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    I am fairly new to mac computers. and was wondering if there is anyone out there who could help. I have an Imac running Snow Leopard which is becoming very slow in starting up. I want to format the hard drive but still want to retain the applications etc already on the Imac. Can I just time machine the computer then insert thte OS disk which will format the hard drive? Will this give me a better start up time?
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