

- Install mac os x lion download how to#
- Install mac os x lion download install#
- Install mac os x lion download download#
This is a USB flash drive with a specific macOS or OS X installer on it. If you can’t use Internet Recovery Mode, you can create a bootable USB installer instead. It may take some time.įollow the onscreen prompts to complete your macOS or OS X installation.Ĭreate a bootable USB installer for macOS or OS X Your Mac downloads the latest compatible version of macOS or OS X over the Internet and installs it on your hard drive.Click ‘Install’ and select your hard drive as the destination.If you haven’t done so already, follow these instructions to format your hard drive to work with macOS or OS X.After a short while, the macOS Utilities window should appear.

Connect your Mac to the Internet by choosing a Wi-Fi network.Release the keys when a spinning globe appears onscreen.Briefly press the power button, then immediately hold the command+option+R keys while your Mac boots up.Power off your Mac from the menu or by holding the power button.
Install mac os x lion download install#
How do I use Internet Recovery Mode to install macOS or OS X on my hard drive? The entire process may take several hours depending on the quality of your Internet connection. Internet Recovery Mode downloads the latest compatible version of macOS or OS X over the Internet and installs it to your hard drive. If your Mac is from before 2009 or never had OS X Lion, click here to jump to the next section. This mode is only available on Apple computers made after 2009 that were running OS X Lion or later. The simplest way to install macOS or OS X on a new hard drive is by using Internet Recovery Mode. Install macOS using Internet Recovery Mode Internet Recovery mode can take a long time to start, depending on your connection. Make sure to select the parent hard disk in the sidebar.

How do I use Disk Utility to reformat my hard drive? Otherwise, you can skip this step and do it from the Utilities page during the macOS or OS X installation. If your Mac doesn’t work, you can do this using a second Mac and an external hard drive caddy. It’s easy to reformat your hard drive using Disk Utility in macOS or OS X. Disk Utility can be used to format external drives as well. If you don’t want to lose data from your hard drive, export the data or back it up before continuing. You may need to reformat your new hard drive before installing macOS or OS X on it. macOS could not be installed, how-to fixįormat your new hard drive for macOS or OS X.
Install mac os x lion download how to#
Install mac os x lion download download#
Download the relevant macOS or OS X installer from Apple, then use Terminal to create a USB installer you can boot up from.Install macOS or OS X from Internet Recovery Mode, which you can boot into by holding option+command+R while your Mac powers up.If you’re tech-savvy but don’t know where to start, use these Quick Tips to point you in the right direction for getting macOS or OS X on your drive: Simply follow the instructions below to install the latest compatible version of macOS or OS X on your new hard drive. So, it doesn’t matter if you want a clean slate on a second-hand MacBook or if you replaced the drive in your age-old machine, we’ve got you covered. In this article, we’ve given detailed instructions for each method. Fortunately, there are also several ways to do it, ranging from Internet recovery to installation discs. There are several reasons you might need to install a new copy of macOS or OS X on the hard drive in your Mac or MacBook.
