Purchase and download the macOS / OS X Install installer package to your hard disk (it may take a while as it is 4.3GB+ in size).
#Osx mountain lion install disk how to#
How To Obtain And Use A macOS Disc Image (for OS X 10.7 or later)What’s your situation?Ĭlick the install or download button for macOS / OS X which will download the macOS / OS X Install installer package to your hard disk (it may take a while as it is 4.3GB+ in size).
You can’t use Disk Utility First Aid to fix a CD or DVD, nor can you use it to fix most disk image files. To do that, you must reboot from Mountain Lion’s Recovery Disk or another bootable disk. You won’t be able to use the copy of Disk Utility in your Applications/Utilities folder to repair your OS X boot disk.Also, when i dbl-click on the ‘Install Mac OSX Lion’ app on the dvd, it still wants to connect and download from the internet. However, booting on this dvd does not work.
It all worked, made me a dvd with the open installESD.dmg on it.
#Osx mountain lion install disk mac os x#
Mac Os X Mountain Lion Disk Image Download Free.Mac Os X Mountain Lion Disk Image Download Windows 7.Mac Os X Mountain Lion Disk Image Download Windows 10.Instructions for obtaining the OS X install disc image Article Title = How To Obtain And Use The macOS Install Disc ImageĪrticle Last Updated = 10th September 2014