Downloading Mountain Lion - Backup

Just downloaded OSX Mountain Lion and I'm up to the stage where it says its ready to install and i need to restart, however, do i really need to back up my files (what could happen if i dont?) ? Because if this is so, i need to wait about 2 days for my portable hard drive to arrive (buying online), will this do anything to the installation of mountain lion - will it cancel or do anything if i leave it at that state?
Also, mountain lion will work on my early 2011 mac pro right? its Mac OS X vers 10.6.8 2GHz and 4GB Memory
Also, (sorry for all these questions!), does anyone know if the ''Seagate 1TB Expansion Portable Hard Drive USB 3.0'' will work on the mac?
Thanks.

When you read around a bit in this forum you will see that everyone here advises strongly to make backups always and even better make several. So follow Mende's advice.
You can make a bootable USB stick with ML on it by using LionDiskMaker2 (works for Lion and Mountain Lion), so that you do not have to redownload when anything goes wrong. This you should do before installing the MountainLion installer in the Applications folder, because this installer will disappear when installing.
You can download LionDiskMaker here:
http://www.macupdate.com/app/mac/39701/lion-diskmaker

Similar Messages

  • After downloading mountain lion, the time machine isn't working.  Time Machine couldn't complete the backup to "Time Machine Backups".

    I downloaded Mountain Lion.  Now the "Time Machine couldn't complete the backup to Time Machine Backups.  How do I get Time Machine working again?

    I presume you upgrade installed?? Very bad.. clean install ML if you want it to work.
    Are you using a Time Capsule?
    Reset it.
    Reset Time Machine which gets very messed up in the upgrade.
    Read and apply A1, A4 and A5
    http://pondini.org/TM/Troubleshooting.html
    The widget will help with what the fault actually is..

  • If I downloaded Mountain Lion, how can I get disk utilities to make a backup startup disc?

    I need to have disk utilities on a backup CD. Since I downloaded Mountain Lion, how can I create a CD with disk utilities on it?
    Thanks,
    Bob

    I started typing it out but this is easier.
    http://lifehacker.com/5928780/how-to-burn-os-x-mountain-lion-to-a-dvd-or-usb-fla sh-drive

  • I was using OS Snow Leopard and on 8/1/13 I downloaded Mountain Lion and found out it was not compatible with my HP printer (HP photosmart C5580) so I called Apple and asked how to get Mountain Lion off and Snow Leopard back on.  The Tech told me to

    I was using OS Snow Leopard and on 8/1/13 I downloaded Mountain Lion.  Then I found out it was not compatible with my HP Printer (HP Photosmart C5580 all-in-one) so I called Apple support and the tech told me to erase the hard drive instead of going in the time machine.  Well I did that and then it took about three hours three days a week for about three weeks on the phone with an apple tech to get all my stuff back on my computer.  I have had trouble with my printer (won't do the scan anymore and wasn't printing on my DVDs.  Also the computer keeps freezing up when it is in the sleep mode, etc.
    When I tried to list my problem on this forum it lists your OS at the bottom and mine had Mountain Lion listed as what I was using so apparently it didn't erase it.  Want to know how to get Mountain Lion off and put my Snow Leopard on so things start working right.

    Go to the  menu/About This Mac - what OS version shows there?
    Do a backup, preferably 2 separate ones on 2 separate drives.
    Revert to a Previous OS X
    Revert to Snow Leopard
    If you do revert, I'd use Setup Assistant to restore your data. This process takes a while, so do it when you won't need the computer for several hours, based on my experience.

  • How do I download Mountain Lion on an old mac?

    I have been relentlessly trying to update my mothers Mac. She has an older version of OS X, 10.5.8. I was attempting to download Mountain Lion, but I for the life of me could not get it to work. I have emailed Apple several times with no reply. How do I go about updating her mac to Yosemite?

    Before embarking on a major OS upgrade, it would be wise, advisable and very prudent if you backup your current system to an external connected and Mac formatted Flash drive OR externally connected USB, Thunderbolt or FireWire 800, Mac formatted hard drive. Then, use either OS X Time Machine app to backup your entire system to the external drive OR purchase, install and use a data cloning app, like CarbonCopyCloner or SuperDuper, to make an exact and bootable copy (clone) of your entire Mac's internal hard drive. This step is really needed in case something goes wrong with the install of the new OS or you simply do not like the new OS, you have a very easy way/procedure to return your Mac to its former working state.
    Then, determine if your Mac meets ALL minimum system install requirements.
    Mac OS X v10.6 Snow Leopard system requirements
    Purchased Installer disc here.
    http://store.apple.com/us/product/MC573Z/A/mac-os-x-106-snow-leopard
    To install Snow Leopard for the first time, you must have a Mac with:
    An Intel processor
    An internal or external DVD drive, or DVD or CD Sharing
    At least 1 GB of RAM (additional RAM is recommended)
    A built-in display or a display connected to an Apple-supplied video card supported by your computer
    At least 5 GB of disk space available, or 7 GB of disk space if you install the developer tools
    OS X Lion system requirements
    Purchased emailed download code here.
    http://store.apple.com/us/product/D6106Z/A/os-x-lion
    To use Lion, make sure your computer has the following:
    An Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
    Mac OS X v10.6.6 or later to install via the Mac App Store (v10.6.8 recommended)
    7 GB of available disk space
    2 GB of RAM
    To install OS X  10.8 Mountain Lion, 10.9 Mavericks (currently unavailable) or OS X 10.10 Yosemite.you need one of these Macs:
    OS X 10.8 Mountain Lion purchased emailed download code here.
    http://store.apple.com/us/product/D6377Z/A/os-x-mountain-lion
    iMac (Mid-2007 or later)
    MacBook (13-inch Aluminum, Late 2008), (13-inch, Early 2009 or later)
    MacBook Pro (13-inch, Mid-2009 or later),
    MacBook Pro (15-inch or 17-inch, Mid/Late 2007 or later)
    MacBook Air (Late 2008 or later)
    Mac mini (Early 2009 or later)
    Mac Pro (Early 2008 or later)
    Xserve (Early 2009)
    Your Mac also needs:
    OS X Mountain Lion, Lion, or Snow Leopard v10.6.8 already installed
    2 GB or more of memory (I strongly advise, at least, 4 GBs of RAM or more)
    8 GB or more of available space
    Next,
    If you run any older Mac software from the earlier PowerPC Macs, then none of this software will work with the newer OS X versions (10.7 and onward). OS X Snow Leopard had a magical and invisible PowerPC emulation application, called Rosetta, that worked seamlessly in the background that still allowed older PowerPC coded software to still operate in a Intel CPU Mac.
    The use of Rosetta ended with OS X Snow Leopard as the Rosetta application was licensed to Apple, from a software company called Transitive, which got bought out, I believe, by IBM and Appe  could no longer secure their rights to continue to use Rosetta in later versions of OS X.
    So, you would need to check to see if you have software on your Mac that maybe older than, say, 2006 or older.
    Also, check for app compatibilty  here.
    http://roaringapps.com/
    If you have any commercial antivirus installed and/or hard drive cleaning apps installed on your Mac, like MacKeeper, CleanMyMac, TuneUpMyMac, MacCleanse, etc. now would be a good time to completely uninstall this apps by doing a Google search to learn how to properly uninstall these types of apps.
    These types of apps will only cause your Mac issues later after the install of the new OS X version and you will have to completely uninstall these types of apps later.
    Once you have determined all of this, you should be able to find the latest versions of OS X by clicking on the Mac App Store icon in the OS X Dock and then login to the Mac App Store using your Apple ID and password and if you purchased a download code, input that code.
    You can then begin the download and installation process of installing the newer versions of OS X from the Mac App Store.

  • HT4718 I want to do a factory reset on my iMac due to problems I have had since downloading mountain lion. Should I install my original mac disk (snow leopard) or will it reinstall mountain lion automatically?

    I do need mountain lion so I can use icloud. When I downloaded Mountain lion I couldn't find any of my docs because (as it turns out) my hard drive was split and so now everything is in sepperate places and I cant find bits etc. So....... I want everything to be in one place, easy to use as before. I have everything backed up to an external hard drive now.

    Install or Reinstall Lion/Mountain Lion from Scratch
    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 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.
    Erase the hard drive:
      1. Select Disk Utility from the main menu and click on the Continue button.
      2. After DU loads select your startup volume (usually Macintosh HD) from the
          left side list. Click on the Erase tab in the DU main window.
      3. Set the format type to Mac OS Extended (Journaled.) Optionally, click on
            the Security button and set the Zero Data option to one-pass. Click on
          the Erase button and wait until the process has completed.
      4. Quit DU and return to the main menu.
    Reinstall Lion: Select Reinstall Lion/Mountain Lion and click on the Install button.
    Note: You will need an active Internet connection. I suggest using Ethernet if possible
                because it is three times faster than wireless.

  • Can anyone tell me how to restore my itunes library and playlists? After I downloaded mountain lion my library is missing and my devices can be synced to only one library ...the missing one

    can anyone tell me how to restore my itunes library and playlists? After I downloaded mountain lion my library is missing and my devices can be synced to only one library ...the missing one

    That .itl file actually is the library -- at least the critical part of it although the library is actually many files and folders.
    Try starting iTunes and immediately hold down the option key.  When it asks, guide it to the .itl file.
    It's really hard to say without being able to poke around your computer.  Upgrading should not delete the old library, but still it happens to the very, very few which is why we make backups before updating.  If the old library file is gone then so are your playlists.  You can always see if the following is of any use:
    iTunes: How to re-create your iTunes library and playlists - http://support.apple.com/kb/ht1451

  • I am trying to download Mountain Lion for almost 3 days now and the download gets stuck at 53.25mb. Apple support staff is giving me same block answer that it's because of heavy traffic and I don't buy that. Does anyone know how I can download it ?

    I have been trying to download my copy of Mountain Lion for last 3 days and the download is stuck at 53.25mb. I tried all of the restart/ Cookies deletion that apple support staff recommended to no avail. Download starts from begining and once it's 53.25mb downloaded, the remaining time goes upto and beyond 650 days and counting.
    Is there any guru, who can help me download Mountain Lion this year? Preferably in a days time !
    Cheers!

    Doesn't strike me as a "high traffic" issue, if you pause the download can you open the /Applications/ folder on your Mac and see if the installer already present? If you can stop the download and delete the installer (because it is not finished), the try again?
    If you've already done the above have you tried using Disk Utility First Aid from your Recovery HD?
    Try to verify/repair the disk and see if that takes care of it. (Of course make sure you have a good, recent backup before trying this.)
    If you're still having issues: re-install OS X from the Recovery HD, install all available software updates, try again.

  • I downloaded mountain lion and my audio does not work

    I Downloaded mountain lion and my audio input does not work. I am tryig to use it with Articulate.
    I rebooted twice, I ahve taken out the external mic
    I have looked in Utilities and see if the setting are muted but all ok
    I have looked in Activity monitor
    Please help
    Brett

    Take each of the following steps that you haven't already tried.
    1. If anything is plugged into the audio-out (headphone) port, unplug it.
    2. From the menu bar, select
     ▹ System Preferences ▹ Sound ▹ Output
    Check the settings. The internal speakers should be selected as the output device, the Mute box should not be checked, and the volume slider should be at least halfway to the right.
    3. You may need to darken the room for this step. Look inside the headphone port. If a red light is coming from the port, the internal switch is stuck in the position for digital output. You may be able to free it by inserting and removing a headphone mini-stereo jack of the proper size. Inserting any kind of tool in the port may cause damage that won't be covered by your warranty.
    4. Boot in safe mode by holding down the shift key at the startup chime. It will take much longer than usual. You don't have to log in; just reboot as usual (without holding any keys) when the login screen appears. (Note: If FileVault is enabled under OS X 10.7 or later, or if a firmware password is set, or if the boot volume is a software RAID, you can’t boot in safe mode.)
    5. Reset the NVRAM.
    6. Reset the SMC.
    7. Make a "Genius" appointment at an Apple Store.
    Back up all data on the internal drive(s) before you hand over your computer to anyone. If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to bare metal from any of them.) Don’t erase the recovery partition, if present.
    *An SSD doesn't need to be zeroed.

  • Downloading Mountain Lion OSX

    I just found out that I cannot purchase and download the osx installation.
    Is this true?
    I urgently need the file, and a DVD won't do the job.
    Is there a way I can purchase and download Mountain Lion?

    Mountain Lion doesn't ship on DVD - it is download only, as QuickTimeKirk says.
    The link I provided is a bona fide link to the Apple Online Store - the only place to legitimately purchase Mountain Lion. They will issue you with a Redeem Code that you can use at the Mac App Store (you will need to be running at least OS X 10.6.6 on your Mac to have access to the Mac App Store). When you redeem the code the Mountain Lion OS X Installer file will be downloaded to your Applications folder. You make want to make a copy of it it before running it as it self-deletes on successful installation - it may save you another 5gb+ download in the future.
    It would be a good precaution to have tried and tested backup (Time Machine or a clone) that you can restore from if things go wrong (they shouldn't) or if you need to revert to the condition prior to upgrading for any reason.
    Whilst Mountain Lion will work with 2gb of RAM installed, 4gb or more would be better. Also, some older apps may no longer work as Mountain Lion no longer supports Rosetta which enabled older PowerPC apps to run. Here is a reasonably comprehensive compatibility list. If there any older apps you rely on in your workflow they may also need to be upgraded as well:
    http://roaringapps.com/apps?index=a

  • I can't download mountain lion, I get the following message "could not complete your purchase, can't verify the file, it may be damaged or unsigned" ? what do i have to do ?

    I can't download mountain lion, I get the following message "could not complete your purchase, can't verify the file, it may be damaged or unsigned" ? what do i have to do ?

    The only thing that worked for me was to boot in safe mode.
    Power down.  Then press power button and hold 'shift' key until grey screen with progress bar appears... Once booted and logged in just open safari and browse to applestore. 
    No trouble at all once I did this.
    Reminder: create full backup before you upgrade OS
    Hope it helps.

  • Download mountain lion from applestore to replace Mavericks

    Since I purchased my iMac, I have evidence of mountain lion on record.  It is my understanding I can just go to Apple Store and download Mountain Lion, which would then eradicate the Mavericks that I recently installed and dislike.
    Any issues with going that route to get back to good old Mountain Lion OSX?

    JFSSDCA wrote:
    Apple tech said if I have record of purchase , which I do, that I can go online to Apple store and install mountain lion (again), which would eliminate Mavericks.  I thought that sounded like a marvelously easy fix.  So, is Apple tech wrong ?
    The tech is correct, in as much that if your Mac came with Mountain Lion or earlier installed (which I presume it woud have) then you can reinstall Mountain Lion. What he didn't tell you was that it will wipe all your data and settings. Folow the instructions that Caroline posted above. Hopefully you have or can backup important data.
    Mavericks has probably overwritten some data that was once able to be read in Mountain Lion. But they should be still accessable from your backup from prior to you Mavericks install.
    Good Luck
    Pete

  • Just downloaded Mountain Lion and now none of my hundreds of Appleworks documents will open.  This is a huge disaster!  Please, anyone, I need a solution!

    Just downloaded Mountain Lion 10.8.2 to my iMac and now none of my hundreds of Appleworks documents won't open.  What a disaster!  What can I do?

    To resize the drive do the following:
    1. 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.
    After the main menu appears select Disk Utility and click on the Continue button. Select the hard drive's main entry then click on the Partition tab in the DU main window.
    2. You should see the graphical sizing window showing the existing partitions. A portion may appear as a blue rectangle representing the used space on a partition.
    3. In the lower right corner of the sizing rectangle for each partition is a resizing gadget. Select it with the mouse and move the bottom of the rectangle upwards until you have reduced the existing partition enough to create the desired new volume's size. The space below the resized partition will appear gray. Click on the Apply button and wait until the process has completed.  (Note: You can only make a partition smaller in order to create new free space.)
    4. Click on the [+] button below the sizing window to add a new partition in the gray space you freed up. Give the new volume a name, if you wish, then click on the Apply button. Wait until the process has completed.
    You should now have a new volume on the drive.
    It would be wise to have a backup of your current system as resizing is not necessarily free of risk for data loss.  Your drive must have sufficient contiguous free space for this process to work.
    Now boot your computer using your Snow Leopard DVD:
    Booting From An OS X Installer Disc
      1. Insert OS X Installer Disc into the optical drive.
      2. Restart the computer.
      3. Immediately after the chime press and hold down the "C" key.
      4. Release the key when the spinning gear below the dark gray Apple logo
          appears.
      5. Wait for installer to finish loading.
    Follow onscreen instructions to install Snow Leopard. Just be sure you select the new partition you created as the installer's target so you don't erase your Mountain Lion system.

  • I just downloaded Mountain lion and its deleted EVERYTHING! How can i get it back??

    I just downloaded Mountain lion for my mac book pro, and now it has deleted everything on here. Its my school laptop and i will be killed if i can't fix it!!! Can anyone help me get all my memory back??

    Restore the system from your Time Machine Backup.
    Just downloading and Installing OS X Mountain Lion does not Delete anythng. That is a User choice and not really even a choice during the normal install of Mt Lion.
    So it was Not Mt Lion that Deleted everything, that was you that made that choice during the install.
    Maybe you shouldn't of made those choices with a computer you needed to use for school.

  • I recently downloaded Mountain Lion and am not happy with it at all.  Is it possible to get rid of it and return to the OS X version that I had previously?

    I recently downloaded Mountain Lion and am not happy with it at all.  Is it possible to get rid of it and return to the OS X version that I had previously?

    rwilkof wrote:
    I recently downloaded Mountain Lion and am not happy with it at all.  Is it possible to get rid of it and return to the OS X version that I had previously?
    Yes, just reinstall from your Time Machine backup you made before updating to Mountain Lion.
    Cheers
    Pete

Maybe you are looking for

  • Connection Object filed in O/P file

    Dear Experts, As per my requirement, i need to get the connection objects fields in output Excel file, but right now, through el06 they are generating mass data, but in that output file one filed is not coming, but it was maintained in connection obj

  • [Solved] How do I add a PATH to a PKGBUILD?

    I'm trying to add a binary PATH to a PKGBUILD and am not sure how to do this.  The only experience I've had with PATHs is through my bashrc so I'd like to learn how to do this so that it stay persisitent (i.e. through restarts logoffs and such).  The

  • Can't locate API module structure `mod_auth_ntlm_winbind'

    Hi, I am trying to use modauth_ntlmwinbind with OS X Server 10.5.7. I can compile it for the four architectures with: sudo ./configure APXS_CFLAGS='-arch ppc -arch ppc64 -arch i386 -arch x86_64' APXSLDFLAGS='-arch ppc -arch ppc64 -arch i386 -arch x86

  • Can't load Videos

    I bought an ipod Video loaded the music fine but when i tried to load a Music video ni got off itunes it wont work i get the message" Disk cannot be reade from or written to" also the video skips and doesn't play sraight on itunes Any help greatly ap

  • Having trouble opening files in CS4

    I am having a color management nightmare and that has lead to my trouble opening files, so I'll explain that color management part first. I use Xrite Eye One Display Two as a calibration system and have recently bought a new Hewlet Packard 25 inch LC