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#Create bootable usb os x sierra how to#
#Create bootable usb os x sierra for mac os x#
#Create bootable usb os x sierra mac os#
#Create bootable usb os x sierra upgrade#
#Create bootable usb os x sierra full#

Once your bootable USB installation media is ready, remove it and insert it into your Mac, power it on, hold down the Option key, and select the USB you just created to reinstall Mac OS X. Depending on your computer and other variables, it could take one or two hours to complete the process.

#Create bootable usb os x sierra for mac os x#

Use the Restore Disk Image to Drive dialog box to browse for the DMG file with the installation files for Mac OS X Yosemite in this case, and click the OK button to create a bootable USB of the operating system. In the warning dialog box, click the Yes button. On the left pane, you’ll see all the Windows PC drives listed right-click the USB drive you intend to use to reinstall Apple’s OS X and select the Restore with Disk Image option. (You’ll be prompted to Enter Key or Run because we’ll be using it once, click the Run option.) Right-click the TransMac software icon and Run as administrator. Make sure you take off any important documents.) (Remember that all the data in the USB will be erased. Insert the USB drive that you’ll use to fix your installation of OS X.

#Create bootable usb os x sierra full#

(If you want to support the developer, you can purchase the full version.) Quick note: TransMac is a paid software, but it has a 15-day trial solution that gives us more than enough time to move the DMG files to the USB drive from Windows. Use these steps to set up a USB drive with a GPT partition: To create a bootable Mac drive you need any disk with Mac OS X 10.11.0 El Capitan or newer (10.12 Sierra, 10.13 High Sierra, 10.14 Mojave, 10.15 Catalina) either running as your main system, or just being installed on a drive that's connected to your Mac at the moment. To do this, you’ll need to use the Diskpart command-line utility on Windows 10. Create Mac OS X bootable USB installation mediaīefore using TransMac, you first need to partition your USB flash drive with a GPT partition, as a normal MBR partition may not work.

#Create bootable usb os x sierra upgrade#

Now that you have all the necessary ingredients, you’re ready to make a Mac OS X bootable USB using the DMG file of the operating system with the steps below. macOS Sierra 10.12 is the thirteenth major release from Apple, released on 20th September 2016 as a free upgrade via the Mac App Store.

#Create bootable usb os x sierra how to#

One high-quality USB flash drive with 16GB of storage. How to Create Bootable USB for Mac on Windows 10 with 4 Ways The methods which I am using are, How to Create Bootable USB for Mac with TransMac How to Create Bootable USB for Mac with Win32.

Requirementsīefore you dive into this guide, you’ll need a few things:

These instructions will also work for Windows users running Mac OS X on a virtual machine and needing to upgrade to the latest version. However, if you find yourself in a scenario where your device (iMac, MacBook Pro, Air, Mac Pro, or Mini) is not responding, and you happen to have a Windows 10 device, then you can still be able to make a USB bootable installation media for your Mac OS X to reinstall the operating system using the Recovery Assistant. This is why it’s recommended that you make a Mac OS X bootable USB when your Mac is in working conditions. Now in the next blog, I will go through how I upgraded my late 2011 MacBook Pro.If you’re still using a Mac OS X, the time will come when your computer won’t boot, or a problem may arise where you can’t take control of the device, and booting from an OS X installation media will be required.

Sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MACINSTALL -applicationpath /Applications/Install\ macOS\ High\ Sierra.app -nointeraction &say Done – Open Terminal and paste the following command Now, all we want is to put this file into the flash drive so that the laptop boots up with this installed file. This will be saved in your Finder > Applications folder.Go to Mac App Store and download MacOS Sierra.

Leave the scheme as ‘Master Boot Record’.

Choose Mac OS Extended (Journaled) as the format.

I recommend renaming it to something more clear that its an Installer flash drive.

Select your flash drive from the External Column and click Erase from the top menu.

Go to Finder > Applications > Utilities > Disk Utility.

Things you need – USB Flash Drive with at least 8 GB space. But I will give you the steps on how I upgraded my laptop in another blog.īut first, we need a Bootable Mac OS Sierra so that when I change the hard disk to another SSD I will have an Operating System to work on.Įven if you are not planning on upgrading your hard disk, it’s a good idea to have a backup of your OS. So I have been thinking about giving my old laptop some new life. Hey guys, I have a MacBook Pro late 2011 edition which is pretty slow compared to the MacBook Pro I bought last year.