HT1349 How can I Un install Lion?

How can uninstall Lion?

Downgrade Lion to Snow Leopard
1.  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.
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area.  If it does not say "Verified" then the drive is failing or has failed and will need replacing.  SMART info will not be reported  on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Quit DU and return to the installer. Install Snow Leopard.
This will erase the whole drive so be sure to backup your files if you don't have a backup already. If you have performed a TM backup using Lion be aware that you cannot restore from that backup in Snow Leopard (see below.) I suggest you make a separate backup using Carbon Copy Cloner 3.4.1.
If you have Snow Leopard Time Machine backups, do a full system restore per #14 in Time Machine - Frequently Asked Questions.  If you have subsequent backups from Lion, you can restore newer items selectively, via the "Star Wars" display, per #15 there, but be careful; some Snow Leopard apps may not work with the Lion files.

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    how can I re-install lion via usb drive on my new mba(mid-2011)?
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    in other words, is there a bootable [mac os x lion dmg] for my mba that I can download?

    If you are looking for a download link for OS X Lion, I do not know of one. However if you really need the operating system you can buy a USB drive with OS X Lion on it, ready to boot. I think they're $69 at Apple's store. What I would do is contact AppleCare via the Express Lane or just call them and tell them your situation and then they will definantly have an answer for you to point you in the right direction. 
    Good luck!

  • Can I re install Lion on my computer since it is running slow

    How can I re install Lion since my computer is running slow?

    Hardware Information:
              MacBook Pro (13-inch, Mid 2010)
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              WDC WD5000BPVT-22A1YT0 disk0 : (500.11 GB)
                        disk0s1 (disk0s1) <not mounted>: 209.7 MB
                        Mom's new HD (disk0s2) / [Startup]: 499.06 GB (77.74 GB free)
                        Recovery HD (disk0s3) <not mounted>: 700 MB
              MATSHITADVD-R   UJ-898 
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              Apple Inc. Built-in iSight
              Apple Internal Memory Card Reader
              Apple Inc. BRCM2046 Hub
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              152 MB          Inactive RAM
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  • I do not have a high speed internet connection. How can I get Mountain Lion on a disk for install?

    I do not have a high speed internet connection. How can I get Mountain Lion on a disk for install on my 24" Imac?

    As long as you use your Apple ID to purchase it, I don't see why they wouldn't let you download the installer on one of their Macs and put it on a pocket drive.
    Or, a friend with a high speed connection?
    I agree with you about the delivery method, just trying to help you get what you want.

  • How can I re-install Snow leopard having installed Lion? The disk supplied states that I cannot use the version of 'Install Mac OS X'...HELP!

    How can I re-install Snow leopard having installed Lion? The disk supplied states that I cannot use the version of 'Install Mac OS X'...HELP!

    None of the instructions usually given for downgrading seems to mention the fact that you will lose some data in built-in applications, including at least Mail. When you installed Lion, your Mail database was converted from the format used by Snow Leopard's Mail to that used by Lion's Mail. There is no way to reverse that conversion. Therefore, you will lose your entire Mail database. If your messages are all stored on a remote server, that may not be an insurmountable problem, but otherwise you'll have to restore from the last backup you made before the upgrade, and then you'll still lose all changes to the database made since that time.
    Another fact not often mentioned is that downgrading is usually the worst possible solution to a problem with Lion. But that's the answer to a question you didn't ask.

  • How do you un-install Lion and go back to Leopard?

    How do I un-install Lion and return to  Leopard?

    I believe you mean to return to Snow Leopard:
    Downgrade Lion to Snow Leopard
    1.  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.
    2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area.  If it does not say "Verified" then the drive is failing or has failed and will need replacing.  SMART info will not be reported  on external drives. Otherwise, click on the Partition tab in the DU main window.
    3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
    4. Quit DU and return to the installer. Install Snow Leopard.
    This will erase the whole drive so be sure to backup your files if you don't have a backup already. If you have performed a TM backup using Lion be aware that you cannot restore from that backup in Snow Leopard (see below.) I suggest you make a separate backup using Carbon Copy Cloner 3.4.1.
    If you have Snow Leopard Time Machine backups, do a full system restore per #14 in Time Machine - Frequently Asked Questions.  If you have subsequent backups from Lion, you can restore newer items selectively, via the "Star Wars" display, per #15 there, but be careful; some Snow Leopard apps may not work with the Lion files.

  • How can i get mountain lion reinstalled if my mac says apple id never purchased? hd failed 2 wks after wty expired, I am the original owner, i have done command-r

    how can i get mountain lion reinstalled if my mac says apple id never purchased? hd failed 2 wks after wty expired, I am the original owner, put another hd in, done command-r & sys reinstalled, but it wanted to update & now am stuck. I don't mind paying for mountain lion; it is too far to get to an apple store. but, i only have one mac, so i cannot download with another mac. lots of other apple, but only one mac.

    You will need to do a network recovery:
    Install Lion/Mountain Lion on a New HDD/SDD
    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:
    1. Select Disk Utility from the main menu and click on the Continue button.
    2. After DU loads select your external 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.
    3. 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: Select Reinstall Lion/Mountain Lion 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.

  • How Can I re-Install Bootcamp? I deleted it from my applications somehow.

    I have recently purchased an i7 core processor MacBook Pro and I am trying to install BootCamp so I can run a Windows program. I have 2 other MacBooks running BootCamp (one Windows XP and the other Windows 7).When I tried to run the Windows XP install DVD the MacBook wouldn't read it (I have an update DVD to upgrade to Windows 7 once XP is installed). Appearently XP is no longer supported by BootCamp, so I will get a Windows 7 install disk.
    I have somehow merged BootCamp and it is no longer in my applications list in Finder. How can I re-install BootCamp? Is there a way to do this without wiping the disk clean and re-installing the Snow Leopard OS?
    I also have a Parallels 6 DVD. Should I just use it and forget running BootCamp? I'm running Mac OS X 10.6.8 2.66 GHz Intel Core i7 with 4 GB 1067MHz DDR3.
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    Curt

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    You do not have to install XP in order to Upgrade to W7. It will just erase and install over XP anyway. You cannot merge the OS together like you would with VIsta and W7. That's the only way you can install W7 over XP is a clean install. You already have the legal XP disk so you can just skip that step and just go to installing the Upgrade version of W7 as it is mentioned by Microsoft. There are a few ways of installing with the Upgrade version the easiest way is to just install W7 normally then without updating or authorizing it reinstall over the new install and then you can authorize it and update it normally and all is good.
    I'm not sure what you mean by merged Boot Camp?
    Have you done a search in Spotlight for "Boot Camp Assistant" and see what it says? Worst case scenario you can just re-install (Restore?) 10.6 over itself and it will just reinstall the core OS without deleting anything else. Click on your empty desktop and at the top of the Apple Menu click on Help and type in Reinstalling Mac OS X and follow the instructions.
    Also you do have an Application Disk along with the OS disk to restore applications with, Boot Camp Assistant should be on there, you will just have to make sure to use the Apple Software Updater to make sure it gets updated before you need it.
    As far as using VMWare/Parallels, if you have a heavy duty program that is processor heavy or needs a lot of ram then you may need to use Boot Camp for the native use of the hardware. If you don't need the full Proc or lot's of ram then a Virtual disk is fine. Myself I use both, I can boot into Windows for the heavy programs and stay in the Mac side and use Parallels for the lighter applications. I'm still using 10.6 so I don't have it installed on my Lion HD yet so I don't know how Version 6.x works in Lion.

  • I inadvertently deleted and emptied the trash bin on Firefox. I have a MAC OSX-VERSION 10.4.11. How can I re-install the latest version of Firefox that is COMPUTER FRIENDLY for the MAC OSX Version 10.4.11? I appreciate any help.

    I inadvertently deleted Firefox and emptied the trash bin. I believe it was version 3.5. I have a MAC OSX 10.4.11. After several futile attemps how can I re-install the latest version of Firefox compatible to my MAC system? Thanks!

    As of Firefox 4.0 and newer the Firefox builds from Mozilla requires both Mac OSX 10.'''5'''+ and a Intel.
    Either you can use 3.6.19 from http://www.mozilla.com/en-US/firefox/all-older.html
    Though for you 3.6.18 will be safe also as 3.6.19 was to workaround a font crashing issue on 10.7 Lion that was not fixed in time on Lion before release. http://releases.mozilla.org/pub/mozilla.org/firefox/releases/3.6.18/mac/ and pick your language and download the Firefox 3.6.18.dmg

  • How do I re-Install Lion

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  • How can I download Mountain Lion to my computer with a high speed connection and then transfer it to my other computer with a slower connection?

    How can I download Mountain Lion to my macbook pro, which already has mountain lion installed, so I can then install it on my imac which has a much slower internet connection?

    How to create an OS X 10.8 Mountain Lion install drive | MacFixIt - CNET Reviews

  • HT1349 how can you track you ipod with only serial number ]

    2nd Generation ipod Touch

    Hello, Tommyty,
    I am sorry you have lost your iPod.  You don't yet seem to understand that its serial number is not tracked electronically.  Here is my attempt at explaining the same thing that Limnos and stevejobsfan0123 have already told you. 
    Tommytj wrote: ... HT1349 how can you track you ipod with only serial number ] ...
    Only by physically looking at the iPod's serial number.
    Tommytj wrote: i need to find my ipod can anyone help me find a way to track my ipd touch with only a serial number using icloud.
    No.
    Nobody can help you with that request because iCloud and  "Find My iPod touch" do not work that way.
    If you cannot see the iPod, you cannot track its serial number.  Unless someone sees the serial number, nobody can track it.
    Regardless of whether you have properly installed and enabled "Find My iPod touch", iCloud does not track your iPod's serial number.  This is true even when you or someone else can see your iPod's serial number.
    Regardless of how much you wish iCloud could track your iPod's serial number, it cannot.
    "Find My iPod touch" can sometimes track an iPod's location but only under the specific circumstances Limnos has already explained to you. 
    If "Find My iPod touch" cannot locate your iPod by its location, there is no iCloud way to find it.  In that case, the only way to identify your missing iPod is for you or someone else to physically look at it.
    Perhaps you will be successful with one of these alternative possibilities for recovering your iPod:
      • you can physically search and find your misplaced iPod
      • someone may it returned in response to a reward that you offer
      • the police may find it after you have reported it stolen
    Message was edited by: EZ Jim
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  • How can you get OS Lion back if you already downloaded Mavericks?  I CANNOT live with the battery life of 2 hours!!  HELP

    How can you get OS Lion back if you already downloaded Mavericks?  I CANNOT live with the battery life of 2 hours!!  HELP

    Kappy wrote:
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  • How can I re-install the app?

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    Hi Notebook57,
    You first need to uninstall the application completely.
    In Mac :-- Applications --->Utilities --->Adobe Installers
    in Adobe installers you will find the uninstaller for Indesign CC just run that and complete the uninstallation.
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    How can I re-install the last version of iPhoto. I hate this new version "Photos 1.0" which installed yesterday on my iMac. Please help. My operating system is OS X YOSEMITE 10.10.3. THANKS.

    Go to the App Store and check out the Purchases List. If iPhoto is there then it will be v9.6.1
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