Apple may provide or recommend responses as a possible solution based on the information provided. Dec 10, 2012 give us a thumbs up if you like it this feature is not available right now. Then choose the file you downloaded mountain lion from torrent. Jul 25, 2012 apple only sells os x mountain lion as a digital download in the mac app store. Solution disk erase failed with error couldnt unmount disk mac. Resolve a couldnt unmount disk error in disk utility for mac. Couldnt open device running gpt show l devdisk2 yields. And best of all, the software is absolutely free to download. Mac os x lion is a seventh powerful and major release of mac os x. Diskmaker x was lion diskmaker helps you to build a bootable drive from the official os x installer app the one you download from the mac app store. Diskmaker x formerly lion diskmaker is an application built with applescript that you can use with many versions of os xmacos to build a bootable drive from os x. Create mac os x lion install bootable dvd usb with lion. But still, as long as it is applicable in your situation, lion disk maker should be a handy tool to have. How to create a mac os x lion install disk youtube.
If that still doesnt get rid of the message i have found on a device that the drive needed to be reformatted the only thing different about the drive i was trying to install to was that it had a boot camp partition on it the boot camp partition might be a red herring but certainly reformatting the disk solved the issue. Lion creates a hidden 650mb partition on the hard drive where it gets installed. Install diskmaker x 7 to install diskmaker x 7, find the installer disk image file. It must be precisely entered with no additional characters, spaces, or breaks to function as intended.
For a bootable disk, you will need a usb flash drive 4gb minimum, firewire drive or an sd card. Built right into os x, os x recovery lets you repair disks or reinstall os x without the need for a physical disc. Os x mavericks is now available to everyone as a free download, and while. Diskmaker x formerly lion diskmaker is an application built with applescript that you can use with many versions of os xmacos to build a bootable drive from os xmacos installer program the one you download from the app store. Cant download the additional components needed to install. Apple has introduced many operating systems, mac os x is one of the powerful and stable releases from apple. System tools downloads lion diskmaker by guillaume gete and many more programs are available for instant and free download. Top 4 download periodically updates software information of install lion full versions from the publishers, but some information may be slightly outofdate using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for install lion license key is illegal. How to make an os x yosemite boot installer usb drive. Some new mac users cant reinstall mountain lion and how to.
Error erasing disk error number 69888, apple community. We covered this some time ago using a fairly technical process, but apple must have realized that method was overly complex for many users. It detects the os x install program with spotlight then proposes to build a bootable install disk and make it look as nice as possible. It will scan all system files, dlls and registry keys that have been damaged by security threats. This will prompt you to select the target usb disk location to begin creating bootable install disk. The first thing youll want to do is download diskmakerx 6 to a mac using the link above. Youll know that diskmaker x 7 is done when you hear a lion roar, and. Create bootable high sierra install drive with disk maker. Install lion software free download install lion top 4. This video show an alternative way to reformat and erase your sd drive when you receive the following error within. Apple only sells os x mountain lion as a digital download in the mac app store. Create bootable usb preinstalled environment builder. Create a bootable drive or dvd disk from mac os x lions installation program. Create an os x mavericks installer drive in 4 simple steps.
Lion disc maker is a free tool to make a bootable hard copy of lion. From the contents of the mountain lion installer app, drag installesd. Similarly, burn a dvd option will start burning the mac install disk image to a dvd. Wintobootic is free program, has the sole function of creating boot disks using iso images. When you click choose, diskmaker will verify the disk image and then prompt you to select a target source i. In this guide, weve covered some tips and tricks fixed erase process has failed, click done to continue on macos high sierra or older version of mac operating system on disk utility window. Click restart to restart your computer and try installing again.
Has a simple, user friendly interface that allows anyone to. Apple has released os x lion as a download from the mac app store only. With it, you can perform a new installation of lion without the need to download it again from the apple mac app store. It is a standalone small and portable tool of only 600kb. Give us a thumbs up if you like it this feature is not available right now. But to install or reinstall a recent version of os x, you must either download a nonbootable installer from the mac app store or via os xs invisible, bootable recovery partition download 6gb. Diskmaker x is free of charge, but you can help support a useful utility by sending the developers a donation. But if youre like me, then you really want a installation disk for whatever reason you dont want to download it again for your other machine, youd like to have a.
Aug 05, 2014 lion disk maker does however one little drawback. Dont worry, if it does not find your os x install app, lion diskmaker will allow to select manually an installesd. To install mac lion through a usb, select create a boot disk. Bootable os x mavericks usb flash drive 9999 error fix oddzuki. How to fix partition failed couldnt unmount disk error in mac. Again, if youve got any kind of issue on this topic or you know another method please let us know in the comment section down below this post.
Bootable os x mavericks usb flash drive 9999 error fix. I erased the ssd drive in my macbook and was reinstalling lion when it failed about 75% through the install. Started partitioning on disk2 unmounting disk error. Solved making os lion install disk after installation. Diskmaker x is a lightweight and very easytouse macos utility specially made to help you create a bootable drive from macos installer packages, with support for the last three macos releases, from mavericks 10. Diskmaker x comes with a useroriented interface and an intuitive. Lion disk maker is an application programmed with applescript. Further, the disk manager utility will allow the user to create, resize, add partitions on the hard drive with hfs, fat or ntfs file systems. Create an os x mavericks installer drive in 4 simple steps osxdaily. When you launch the app, it searches for your os x install program. Create your disk with lion disk maker, then install os x. Since mac lion is introduced, it is continuously improving in the terms of stability, compatibility, and. How to partition an ssd that fails with error 69888 couldnt. Then, it proposes to build a bootable install disk and make it look.
The solution may be actually easier than you think. Os x mavericks is now available to everyone as a free download, and while you can update as many macs as you want by downloading the installer repeatedly from the mac app store, a better option for many is to create a simple bootable usb install drive. Lion diskmaker may come useful to quickly install mac lion on previous mac os x versions without having to use mac lion redeem code in app store. Diskmaker x is not available for windows but there are plenty of alternatives that runs on windows with similar functionality. Diskmaker x 6 responds with an error message and quits, so make. Lion disk maker creates a lion installation file from the. Sep 12, 2011 in this video i will show you how to create copy of the mac osx lion installer to reinstall at a later date. May 05, 2020 stellar data recovery professional supports the recovery of files from an external hard drive on macos catalina, mojave, high sierra and other macosos x variants. Thats not a problem, since its available for download on the mac app store. Some new mac users cant reinstall mountain lion and how. Tried download lion from recovery disk, downloaded but it cant install for some reason. Diskmaker x es una practica herramienta desarrollada.
Now in disk utility, sometimes i see the ssd drive and sometimes i boot and its not the. Once you have activated the mac recovery tool you can recover as many. Have the os x install utility automatically found with spotlight. As soon as you launch the application, it tries to find the os x install program with spotlight. Install disk, diskmaker x 8 for macos mojave, diskmaker x 8. If you plan on installing lion on this computer then you could consider copying it instead of moving it. Lion disk maker creates a lion installation file from the lion dmg file that you download from the mac app store. This site contains user submitted content, comments and opinions and is for informational purposes only. Then, it proposes to build a dvd or create a bootable install disk. In my excitement yesterday about the release of the new macintosh operating system called lion, i downloaded and installed the new os without thinking about creating a bootable dvd since lion is the first apple os to not come on dvd but rather be distributed via the app store. Diskmaker x formerly lion diskmaker is an application built with. Stellar data recovery professional supports the recovery of files from an external hard drive on macos catalina, mojave, high sierra and other macosos x variants.
In this video i will show you how to create copy of the mac osx lion installer to reinstall at a later date. When you hear the lions roar, you know that diskmaker x 6 has. Lastly, if youre still having issues, a secondary usb or. How to make a bootable disk or usb drive of os x mountain lion. Sadly, apple does not allow to redownload say, lion or mountain lion. Lion disk maker social advice mac users interested in lion disk maker generally download. If you get error erasing disk error number 69888, 0 a error occurred erasing the disk. You may want to check out more mac applications, such as diskmaker x 5, diskmaker x 7 for high sierra or scotutor for lion, which might be similar to lion diskmaker. Then on transmac right click on file you mounted into transmac then click burn cddvd by inserting blank dvd to your computer tray. Lion disk maker for windows 7 download erogoncrush.
Dont worry, if it does not find your os x install app, lion diskmaker will allow to. How can i create a bootable disc of mountain lion with a. Has a simple, user friendly interface that allows anyone to create a usb boot. It is a standalone bootable dvd dmg image installer of lion os x. Fixed erase process has failed on macos high sierra wikigain. Then, using disk utility within the internet recovery tools, partition and format the drive, then install a copy of os x mountain lion.
Carbon copy cloner 4 is the latest version available. The 9999 error is usually because the boot maker command doesnt work in. Normally, any couldnt unmount disk error is attributed to circumstances where the boot drive is being modified or is being used by an. If you have an usb drive available larger than 4gb an 8gb pen drive is perfect then you can install the disk image on that which allows you to install mac os x lion from the usb drive. Aug 05, 2011 lion diskmaker may come useful to quickly install mac lion on previous mac os x versions without having to use mac lion redeem code in app store. May 08, 2020 lion disc maker is a free tool to make a bootable hard copy of lion. Mac os x lion couldnt be installed, because the disk volume name is damaged and cant be repaired. Saves you from having to download a full mac os x installation.
You will also be able to order a usb stick from apple but that will be a bit of costly option, especially when. How to create mac os x lion install bootable dvd usb with. Error while creating a mountain lion usb key macrumors. Clicking the link above downloads a copy of diskmaker x 7 to your mac. How to create mac os x lion install bootable dvd usb. Nov 27, 2019 diskmaker x was lion diskmaker helps you to build a bootable drive from the official os x installer app the one you download from the mac app store. The most popular windows alternative is rufus, which is both free and open source. Gete released on his blog blog in french, the download link is the first one on the pagea.
Apr 27, 2019 lion diskmaker is an application programmed with applescript that you can use with mac os x 10. If that doesnt suit you, our users have ranked 16 alternatives to diskmaker x and 12 are available for windows so hopefully you can find a suitable replacement. Oct 23, 20 create an os x mavericks installer drive in 4 simple steps. How to fix partition failed couldnt unmount disk error. The os x recovery disk assistant lets you create os x recovery on an external drive that has all of the same capabilities as the builtin os x recovery. Permission denied it seems to me there is some lock on device disk2. How to partition an ssd that fails with error 69888.
Lion diskmaker is an application programmed with applescript that you can use with mac os x 10. Make a mountain lion bootable restore disk the easy way. A number of other disk related tasks and tools available. But my mbp was preinstalled lion when i purchased it.
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