How To Reinstall Mac Os X Lion Without Disc

Use a mac os x installation disc.
How to reinstall mac os x lion without disc. The os x utilities window appears. Make sure that you keep your mac turned. Back in the days before mac os x lion launched in 2011 there wasn t a recovery partition instead you needed to have a physical disc with the software on it and an optical drive to insert it into. Run disk maker dmg installer and copy the app to the applications.
They will ask for the mac s serial number to make sure you get the correct ones. Macos recovery makes it easy to reinstall the mac operating system even if you need to erase your startup disk first. Select reinstall os x and click continue. Here s one way you can do it but it might not be the best way.
Dual boot mac os x 10 11 el capitan 10 10 yosemite how to. Macosx includes a recovery partition that allows you to easily erase all data on your mac and reinstall your os without an installation disc. If your mac is from 2012 or earlier there was an installation disc in the original box. This article will show you how to get started.
I use an macbook pro with high sierra. With the release of the os x lion operating system for mac computers apple ceased traditional distribution of physical retail discs and instead offered the os as a download via the mac app store. If you re unable to use internet recovery mode or create a bootable usb installer you can still use a mac os x installation disc. Create a bootable install usb drive of mac os x 10 9 mavericks how to.
For example if you want make usb installer for macos catalina 10 15 download disk maker x 9. If a wireless network is available you can choose it from the wi fi menu which is also available in macos recovery. The instructions offered here describe both the process for installing and the process for reinstalling os x. Pretty much the machine specific version of the os on the first disk and all of the bundled software such as garageband and such on the other.
This has left users with many questions regarding performing installation and reinstallation tasks that would have in the past required the physical disc. These discs are available for os x snow leopard os x lion and os x mountain lion. Hence i m downloading disk maker x 7. Here s how to install or reinstall os x step by step.
Typically there are two disks. Create a bootable install dvd or usb drive of os x 10 8 mountain lion how to. Dual boot mac os x mavericks 10 9 yosemite 10 10. All you need is a connection to the internet.
Call apple customer support and let them know you need to purchase replacement os disks.