- Prepare mac for clean install for mac#
- Prepare mac for clean install mac os#
- Prepare mac for clean install install#
- Prepare mac for clean install update#
But before I could see her in the arms of another, I had to make sure that she wasn’t carrying any old baggage into her new relationship. So we amicably made the decision to part ways. From late-night side-hustle sessions, to schlepping around the county to conferences and events, she has been my gadget of choice for getting stuff done.īut, after a little of over four fabulous years, we knew we both needed a fresh new start. I hope you found it useful and I’d like to thank you for reading.I’ve loved my mid-2010 13″ MacBook Pro since the day I bought her. This was a tutorial on making a bootable macOS Big Sur installation media. It will also come in handy as a recovery media if your Mac software misbehaves in future. This approach helps save bandwidth if you have more than one devices while also letting you erase all data and perform a clean install.
Prepare mac for clean install install#
The same bootable media you just made can be used to install macOS Big Sur on all your (compatible) Macs. After you are done with onboarding, you will see the desktop and are all set to start using macOS Big Sur. Once finished, you should see the macOS setup screen. The macOS installation process will start and your Mac will reboot a few times. Choose ‘Install macOS’ this time and click continue. Using an old screen grab hereĪfter the process finishes, close Disk Utility and you will return to the recovery screen. Select the volume where macOS is currently installed on your Mac. Note that this is the user on your current macOS setup.Ĭlick Disk Utility and continue. Choose your administrator account and enter password. Now you will see the macOS Recovery screen which will ask you to select a user account which you know the password of. Select Install macOS Big Sur and click continue. When it’s booting up (right after the chime sound), press and hold Option key until you see a screen with an option to select the startup disk. It’s time to start the installation process. Step 4: Installing macOS Big Sur from Bootable Media After it’s finished, you will notice that the name of your USB stick/SD card has been changed to Install macOS Big Sur. sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/ BigSurĮnter your password, type Y and press enter again. Replace BigSur with whatever name you chose in Step 2. Now open Terminal and type the following command. Make it simple because you will use this name in the next step.Ĭlick Erase and wait until the media is erased.
Prepare mac for clean install mac os#
Select Mac OS Extended (Journaled) from Format dropdown. Select the storage medium you just connected from the list on left and click Erase.
Prepare mac for clean install for mac#
You can use a USB-C to USB adapter for Mac models without USB A ports and memory card slot. I use a 64GB micro SD card with my MacBook Air. Insert the storage media you would like to use. Once it finished downloading, the macOS installer is placed under Applications and will run automatically. If you don’t see macOS Big Sur in App Store, follow this link and choose open link in App Store. Click upgrade now and it will start downloading the macOS update.
Prepare mac for clean install update#
Click Get and the Software Update window will open. Open App Store and search for macOS Big Sur. Before you begin, make sure you have taken backup of your Mac. You will need a stable internet connection and a storage media with minimum 16GB space. In this quick tutorial, I will share how I make a bootable macOS memory card or USB stick, wipe my Mac, and perform a fresh install. You can also use a USB stick aka pen drive aka flash drive and perform a fresh install. And to do that, I will make a bootable SD card. This time too, I will update my Macbook Air by performing a fresh install. I perform a fresh install every time Apple releases a major macOS version – which usually happens once a year.
But if you prefer to completely wipe out your Mac and do a fresh install of macOS Big Sur, you will need a bootable media. You can start upgrading your compatible Mac devices by downloading Big Sur from the App Store or Settings > Software Updates. Apple has just released the final version of macOS Big Sur to the public.
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