If you have an older ISO image of Windows 10 (such as Windows 10 version 1903 or earlier), it may have an “install.wim” file under 4GB. In that case, you don’t have to install HomeBrew and wimlib since you can copy the file to the USB stick normally. However, Microsoft does not make older versions of Windows 10 available for download in ISO format. If you do have a copy lying around, feel free to use it. Give the Boot Camp Assistant a Try Firstīefore you go ahead, you may want to give the Mac’s Boot Camp Assistant a try first. It comes with an option to create bootable Windows 10 USB drives on a few Mac models, but it usually ends up running into issues while formatting or copying files to the flash drive. Note: You can’t use Boot Camp Assistant on Mac’s with Apple M1 chipsets.ġ.

Go to Finder > Applications > Utilities and launch Boot Camp Assistant.Ģ. Select Continue on the Introduction screen.ģ. Check the box next to Create a Windows 10 or later install disk. Then, uncheck the box next to Install Windows 10 or later version and select Continue.Ĥ. Now, select the Create Installation Media option and click on the Next button. After that, click on the Accept button to proceed ahead.

Download Media Creation Tool from here and run it. Select the Windows 10 ISO image from your Mac’s internal storage and select Continue.ĥ. Basically, it makes the process much simpler and easier.

Wait until the Boot Camp Assistant finishes creating the bootable Windows 10 USB.

Creating a bootable usb windows 10