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Ivan Volkov
Ivan Volkov

Recovery For Mac Mountain Lion

As powerful as it is, Mountain Lion OS does not come with comprehensive data recovery programs or tools. If you are using a Macintosh computer with Mountain Lion OS installed, you might also need a data recovery app that can help you to retrieve back deleted files and lost documents on your PC.

Recovery For Mac Mountain Lion

Disk Drill for Mac OS X is free data recovery program that can be downloaded for free and installed on all desktops and laptops running Mac OS X versions. The free program uses sophisticated algorithms to recover Mountain Lion OS files, and it can recover 70% of your lost files.

Install Lion on a clean hard drive, and you'll wonder how a 4GB download has come to consume so much space -- it took up nearly 10GB in our case. It's not a bits versus bytes discrepancy that's to blame, but a secret partition created as part of the install process, in which Lion installs a set of recovery tools. This is kept hidden, and appears in neither Startup Disk, which you'll find in System Preferences, nor in Disk Utility. The only way to find it is to reboot, holding alt on the keyboard (marked 'option' on some older keyboards).

Select the drive called Recovery HD and click the arrow beneath it. If you're using a trackpad, you'll have to enable the proper clicking action throughout this operation, as tap-to-select and Lion gestures are disabled during the recovery process.

Your Mac will boot into a stripped-down version of OS X installed on the recovery partition. Called 'Base System', this dumps most of the core operating-system features, leaving you with access to only a set of system utilities and minimal language and network preferences.

Now launch Disk Utility, which, in recovery mode, reveals your disk's hidden partition. It's called 'disk1', and sits below the sidebar divider. You can select it, but, as the start-up partition, you can neither erase nor repartition it. You can, however, work with your primary boot drive, which is inaccessible in the full Lion environment, and which, in this instance, is the first drive listed above the divider.

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If you have an older Mac and you perform Time Machine (or other) backups, sometimes that diligence might not be enough to get your system back up and running to an expected working state. The recovery process is more involved than simply restoring from Time Machine.

What happens if you have no ability to start restoration utilities at boot time? Well, Apple has a built-in system that allows you to perform an internet-based recovery. "That's great," you say. And it is. Until we realize that the recovery mode from the internet will query your system and provide a version of the recovery based on when the system was released. Therefore, since my MacBook was from late 2010, it provided me tools that would only install and repair disks that work with OS X Lion.

macOS High Sierra now runs Apple's new file system, aptly named APFS. APFS isn't supported on OS X Lion. My disk utilities to repair my drive were now useless. So I was forced to wipe and install Lion from the internet recovery utility.

Apple has released a new tool that will allow Mac OS X Lion users to create a back up recovery USB so that they will be able to quickly install the OS again should anything go wrong. Prior to this, unlucky users have had to go through laborious task of installing Snow Leopard first and re-downloading Lion from the App Store.

Often, the best option to fix these problems would be to reformat your computer and reinstall your OS, but since most of us don't plan on ever taking this drastic measure, we don't obtain a recovery disc or thumb drive.

You should now have a fresh copy of Mac OS X installed, and your computer is back to its factory settings. All without the need for a recovery disc or thumb drive. If you want to play it safe and create a bootable install drive for Mac OS X, you can do so using our guides here for Lion/Mountain Lion, Mavericks, Yosemite, and El Capitan.

My hard drive crashed on my Imac took it to computer repair they installed new hard drive, tried to recover data but could not, when we presented the imac to the apple store they told me i would have to buy back my old hd from them um hello no way, so thats why we went to another place that works on macs, so apple said i had lion on the mac, i couldnt remeber but now i remember i had leopard, the computer place installed lion, well now I cannot get any of my programs installed from the dics i have, like my photo software, etc, any cd i put in stays in for a minute then pops back out

I erased everything from my Macbook 4,1 without backing it up so when I tried to reinstall the Mac OSX Lion but I'm getting this message (Item is not available. Try again later) can anyone help me how to recover all the apps without recovery disc and without back up?

Since the accounts and passwords are in the plist file, fdesetup does not need to prompt for passwords. Instead, the alphanumeric individual recovery key is displayed and the user is prompted to restart. All of the accounts specified in the plist file should appear at the FileVault 2 pre-boot login screen.

Note: For security reasons, the plist file with the recovery key information should not stay on the encrypted system. Please copy it to a safe location and then securely delete this plist file from the encrypted system.

Another new capability of FileVault 2 in Mountain Lion is the ability to use the alphanumeric individual recovery key, an institutional recovery key using /Library/Keychains/FileVaultMaster.keychain, or both kinds of recovery key at the same time.

As seen in the earlier examples, fdesetup will provide the alphanumeric individual recovery key by default. To use the institutional recovery key, the -keychain flag needs to be used when enabling encryption:

The alphanumeric individual recovery key is displayed, but the encryption will also use the /Library/Keychains/FileVaultMaster.keychain institutional recovery key. In case recovery is needed, either recovery key will work to unlock or decrypt the encrypted drive.

If you want to specify that only the FileVaultMaster.keychain institutional recovery key be used, both the -keychain and -norecoverykey flags need to be used when enabling encryption:

For example, an institution may want to pre-configure its Macs to automatically encrypt with FileVault 2 at first boot with a local admin account enabled. It also wants to use only the institutional recovery key. If a plist with the desired account information and a .cer file to create the institutional recovery key is available, the following command could be run to enable FileVault 2 and force a restart at the first boot:

Hello,Is there a way to prevent a user from turning off File Vault other than using some solution like cauliflower vest as discussed in your FileVault Decoded talk.. I created a master keychain and used it as an institutional recovery key as explained in your talk to turn on file vault and enable the users.. Just wondering if I can prevent these users (other than me/administrator) from being able to turn off file vault / decrypt the device ??

diskutil corestorage allows an encrypted volume to be unlocked or decrypted (revert) with a -recoverykeychain /path/to/keychain option but if I generate a key pair via a new keychain how do I associate it with the encrypted volume? Is such possible?

To build the logical drive you need to be booted up in recovery or a startup disk that is either Mountain Lion (latest), Mavericks, or Yosemite. When inside of the startup you will start a terminal session to setup the drive. After that you are free to install the OS just like you would any other time. Its important though before performing this upgrade, you will need to do a complete backup because this process will ERASE ALL DATA on these drives. Use things like Time Machine or Super Duper in order to get your data off your device. Again, this process requires 10.8.2 or later to perform. Recovery mode is your best bet (Command + R upon boot).

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Data Recovery for Mac 10.8 OS X Mountain Lion is supposed to help you out with lost file in Mac due to accidental deleting, formatting, virus infection, improper operation, unexpected power failure, and other unknown reasons. why is it called OSX Mountain Lion DVD recovery? it is compatible with the latest Mac operating system Mountain Lion 10.8 and its previous version.

Award-winning Mac OS X Mountain Lion Data Recovery softare let you perform Mac OS X Mountain Lion data recovery/retrieveing at hassle free install the mac data recovery software. We highly recommend you intstall the it on another partition. If there is only 1 partition on your Mac machine, you can install it on a removable device.

After installation, launch the software, and click one of the recovery modes according to your needs. There are Deleted File Recovery, Raw Recovery, Lost Partition Recovery, and Resume Recovery for your choice.

In the case of the second option, the OS X Utilities on the Recovery Partition allows your Mac to connect to the Apple servers to download the appropriate disc image, for your machine, to boot your Mac into recovery mode.

To drive your Mac to search for an updated reinstall certificate online, you need to switch to Internet Recovery, which starts with a built-in ROM that allows your Mac to connect to the internet and download recoveryOS and bootstrap reinstalling OS X.


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