Forum Discussion
CamilaAnderson
Apr 17, 2025Iron Contributor
How to create sonoma bootable disk on Windows PC or Mac?
Hi, My MacBook Air M2 is not working well and I need to reinstall macOS to fix the issue. The best macOS version for this Mac is macOS Sonoma. How can I create Sonoma bootable disk on a Windows PC o...
CalahanReed
Apr 17, 2025Iron Contributor
What You'll Need If Create Sonoma Boot disk:
- USB Drive: At least 16GB is preferred. Make sure it’s empty or you don’t mind wiping it.
- Mac: Yep, you need a Mac to create the boot disk.
- macOS Sonoma Installer: Grab it from the App Store. Just search for “macOS Sonoma” and hit download. It might take a little while depending on your internet speed.
Steps to Create Sonoma Boot Disk:
- Take that USB drive and plug it into your Mac.
- Open Disk Utility (you can find it using Spotlight with Command + Space and typing “Disk Utility”).
- In Disk Utility, select your USB drive from the list on the left (make sure you select the correct one).
- Click on Erase at the top, fill in the details like this:
* Name: You can call it “Sonoma” or whatever.
* Format: Choose Mac OS Extended (Journaled).
* Scheme: Select GUID Partition Map. - Hit Erase and wait for it to finish. This will wipe the drive clean.
- Once the download is complete, it should pop up automatically in your Applications folder. If it’s not there, you can manually check.
- Open Terminal (again, use Spotlight for this).
- You’re gonna type a command that tells your Mac to create sonoma boot disk. Here’s what you type:
sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia --volume /Volumes/Sonoma - Make sure to replace “Sonoma” in the command with whatever you named your USB drive if you picked a different name.
- Hit Enter, and it’ll ask for your password. Type it in (you won’t see it as you type) and hit Enter again.
- Terminal will ask if you’re sure you want to erase the USB drive. Type Y and hit Enter. It’ll start creating the boot disk, and this might take a bit, so go grab a snack or something.
- Once it’s done, you’ll see a message saying it’s complete. Eject your USB drive and you’re golden!