Then using Disk Utility within the. It would probably would be best however to make it something recognizable like Mac Install or Mountain Lion Installer.
How To Reinstall Os X Mountain Lion On A Mid 2012 Macbook Pro To New Ssd Drive Youtube
A sheet drops down asking.
How to reinstall mountain lion. Select the Erase tab. The Mountain Lion software license agreement screen appears. Mountain Lion reinstall failureHelpful.
Click Disk Utility and then Continue. This article is part of our series of articles on installing and upgrading to Mountain Lion. Please note this will erase all data on your hard drive.
Follow these guidelines during installation. Heres how to install or reinstall OS X step by step. Please support me on Patreon.
Boot from your Recovery HD partition by restarting your Mac while holding down the cmdR keys. To do that simply hold Command-Option-R to force OS X to bring up Internet Recovery tools youll see the spinning globe icon when they are downloading. Select Reinstall Mac OS X from the Mac OS X Utilities dialog followed by the Continue button.
4 Select the drive or volume you want to reinstall Lion on and follow the onscreen instructions to complete the installation. In the window that appears click Continue. Double-click the Install OS X Mountain Lion app.
If prompted select your main language and then click the arrow. It used to be that when upgrading to a major new version of OS X installing over. Up to you though.
In this video I will be showing you how to install Mac OS X Mountain Lion 108 on your Mac that is no longer supported by Apple using MLPostFactorCompati. All steps must be followed as shown. The procedure is as follows.
Once youve purchased Mountain Lion find the installer on your Mac. Allow installation to complete without putting your Mac to sleep or closing its lid. In Disk Utility from the left column click your hard disk.
Under the selection for Format select Mac OS Extended Journaled and name it anything youd like. Reinstalling while erasing everything on your computer. I suggest using Ethernet if possible because it is three times faster than wireless.
Read it and click Agree. Select the startup disk and go to the Erase Tab. Turn your Mac on while holding the CMD R keys down Select Disk Utility and click on Continue.
How to install a fresh OS X Lion or Mountain Lion on any Mac. You will need an active Internet connection. Select Reinstall macOS from the utilities window in macOS Recovery and then click Continue and follow the installers instructions.
This option requires an internet connection in order to download the OS from the Apple servers. Once youve purchased and downloaded the Mountain Lion installer here are the simple steps involved. Right-click or Controlclick on the Mountain Lion installer to view its contents.
Select Reinstall LionMountain Lion and click on the Install button. Restart your computer and immediately hold down command-r until the gray Apple logo appears. The OS X Utilities window.
Select the USB drive that is to be formatted then select the Erase tab. Its called Install OS X Mountain Lionapp.