Forum Discussion
How can I create windows 11 bootable usb on Mac?
I remember having to create a Windows 11 bootable USB drive on a Mac before, and I decided to use Terminal to do it. Although I was a little worried at first because I wasn't familiar with the command line, the process was actually not as complicated as I thought. I found some tutorials online and followed the steps to enter the command to write the Windows 11 ISO file to the USB drive.
Although I encountered some minor problems along the way, such as typos, I was able to solve them with a little patience. In the end, I successfully created a bootable USB drive, and the whole process also gave me a better understanding of Terminal.
I'd like to share my experience, steps as below:
Step 1. Insert the USB drive: Insert your USB drive and open Terminal.
Step 2. Find the USB drive identifier: Enter the following command to find the identifier of your USB drive (such as /dev/disk2):
diskutil list
Step 3. Format the USB drive: Replace diskX in the command below with the identifier of your USB drive and run the command to format the USB drive:
diskutil eraseDisk MS-DOS "WIN11" MBR /dev/diskX
Step 4. Mount Windows 11 ISO file: Locate your Windows 11 ISO file and mount it by double-clicking it.
Step 5. Copy the contents of the ISO file to the USB drive:
sudo dd if=/path/to/Windows11.iso of=/dev/rdifskX bs=1m
Note: Replace /path/to/Windows11.iso with the path to your Windows 11 ISO file and /dev/rdiskX with the identifier of your USB drive.
Step 6. Wait for the copy to complete: This process may take some time, so be patient. Once the copy is complete, your USB drive should be a bootable Windows 11 installation disk.
BrianWilson what to do if I get a "resource is busy" message?
- mustapha-ghlissiSep 04, 2024Copper Contributor
That's because the device is being used by the Utility Disk
To make it available you have to unmount it using this command line then try again:
> sudo diskutil unmountDisk /dev/disk12