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#Clean install mac os x lion from dvd how to#
#Clean install mac os x lion from dvd mac os x#
#Clean install mac os x lion from dvd update#
#Clean install mac os x lion from dvd upgrade#
#Clean install mac os x lion from dvd software#

Most installation errors are caused by faulty optical drives. You will receive a branded Dual Layer Bootable DVD loaded with the OS X 10.13 High Sierra installer.** **Images in this listing are for the purpose of illustration only. Please ensure your optical drive can read dual layer DVDs. It will show as Installed, even if you hold the Option key while clicking the Purchases icon/tab in the Mac App Store app as outlined by the instructions provided in this blog entry.

#Clean install mac os x lion from dvd mac os x#

This OS installer requires dual layer discs. Just as an FYI, I noticed that, once you re-download Lion once, you cannot download it again even if you delete the Install Mac OS X Lion app from the Applications folder. If you haver any problems installing then please contact me for assistance. Most older versions of Apple OS X operating systems are also available, just send me a message with your requirements and I’ll do my best to help.Īll discs are made here and fully tested before shipping. You are buying a new DVD, postage/packaging and my time spent making this DVD.

#Clean install mac os x lion from dvd software#

This Apple software is FREE to purchase to download from App store. We examine whether or not that's possible or, more important, advisable with. When you hear the startup chime press and hold the option key on your keyboard. Some Mac users prefer to do a 'clean install' of each major new version of OS X, erasing their drive and starting over. Insert the DVD disc in your optical drive.ģ.

#Clean install mac os x lion from dvd update#

This dual layer DVD can be used to install a clean copy of OS X High Sierra or to update your existing system to OS X High SierraĪ working optical drive capable of reading dual layer DVDsġ. You are paying for my time, materials and expertise to produce this DVD installer, not the software itself. I make these DVDs myself using the official Apple installers which are freely available from the Apple website. Apple never produced DVD installers for any of their OS software after 10.6 Snow Leopard. Mac OS X High Sierra 10.13 Bootable DVD Installer

#Clean install mac os x lion from dvd upgrade#

If you wish to import the files/data and apps from the backup, you can either copy from the source or can install new.Apple Mac OS X 10.13 High Sierra Bootable DVD DL Installer, Update, Upgrade OSX

This will inquire you to select a new drive where you wish to install and through this process the new clean Mac OS X Mountain Lion is installed.

When you are finish formatting, you need to quit out of the disk utility and choose install Mac OS X Mountain Lion option from the menu.

Choose disk utility and select the hard drive that you desire to format and then choose erase button.

Select the Mac OS X installer start up volume from the boot menu.

Now with the boot installer drive connected to Mac, you reboot it and hold down the “option key”.

This will automate the procedure with a DVD or USB.

It is important to create a bootable install drive and make another manually with the USB drive.

Make sure you do not jump over installing it- Wait.

#Clean install mac os x lion from dvd how to#

Here’s how to do a fresh install of Lion.

I had to delete the old version of OSX, then install Lion from the USB thumbdrive. But the installer will not install over an older version of OSX. Follow these guidelines during installation: If the installer asks to unlock your disk, enter the password you use to log in to your Mac.

To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. So, let’s get started with installing a clean Mac OS X Mountain Lion.įirst thing first, there is this Mountain Lion installer that is available from the Apple store requires to be downloaded. After installing Lion on my iMac, I wanted to delete everything on my laptop and do a fresh install of Lion. Reinstalling macOS does not remove data from your Mac. Before starting the process it is important to go through its manual, a handy guide that will assist you with a step by step process. Even with the differences, you can still create a clean installation of Lion on an internal drive, a partition, or an external drive. The below mentioned process describes on how to clean install Mac OS X Mountain Lion. Apple made the installation process for OS X Lion (10.7) slightly different than it was for previous versions of the operating system. Though it is recommended to have a backup taken as it will be formatting the selected Mac disk and erases what is remaining on it of course even if you do not have any intentions to use after. There is nothing else on the drive, not even any apps or files will be included. To clean install means, your drive is completely erased and Mac OS X Mountain Lion is installed on the new basis. However, most of the users are served by an easy upgrade procedure to OS X Mountain Lion through Apple store, some are eager to perform the clean install and start afresh. The app is available in less than twenty bucks this Mountain Lion is all set to update to build on your working system. Max OS X Mountain Lion is a big story of Mac software today.