Open both the mounted ISO and USB drive open in Finder.

We will take care of that later so for now, copy all remaining files to the USB drive using Finder.

As you can see, the sources folder contains one large file: install.wim which is over 4GB and will not fit on the FAT32-formatted USB drive: Once the ISO file is download as well, double click the ISO file to mount it. Copy all smaller files to the USB driveĪfter the previous step, our USB drive is prepared. Finally click “Erase” to complete the process:Īs with the file system, I did try to go through this process while using GUID but that resulted in the installer not being able to find the necessary files during installation. In the dialog, enter a name for the drive (WINUSB here), choose to format as “MS-DOS (FAT)” and “Master Boot Record” as scheme. Make sure to select the full drive and not only one of the Volumes under it. Then, on the left side, select your USB drive from the list. In Disk Utility, choose to show all devices: Insert the drive in your Mac and start Disk Utility. While the ISO is downloading, we can prepare our USB drive. iso file on your Mac: Prepare the USB drive In that section, select the only option that is available from the dropdown: Windows 11 (multi-edition ISO), then select the preferred language, click the “64-bit Download” and wait for the download to complete to get the. We will go for the 3rd option, to download the ISO. On that page you can find a few options to download Windows 11: Windows 11 Installation Assistant, Windows Media Creation tool and the Windows 11 Disk Image (ISO): Let’s start by downloading the ISO from Microsoft. To overcome the issue with the large file, we will need to use a tool, Wimlib, which is able to split this file in two parts. Unfortunately, I noticed that having the USB drive formatted as ExFAT causes a lot of PCs to not be able to boot from it. As the installation ISO contains a file that is larger than 4 GB, ExFAT would sound like a logical choice as FAT32 does not support files over 4 GB in size. Both ExFAT and FAT32 are supported out of the box. With that, I mainly refer to the filesystem support on macOS. So far the same method, as I will discuss here as well, seems to be still the best. In the meanwhile, I also took some more time to try and experiment to find an easier method. This article is fairly similar to an earlier one I did on doing the same for Windows 10.

Create bootable usb from mac