If your copy of Windows came on a USB flash drive, or you have a Windows product key and no installation disc, download a Windows 10 disk image from Microsoft. If installing Windows on your Mac for the first time, this must be a full version of Windows, not an upgrade. 2Īn external USB flash drive with a storage capacity of 16GB or more, unless you're using a Mac that doesn't need a flash drive to install Windows.Ī 64-bit version of Windows 10 Home or Windows 10 Pro on a disk image (ISO) or other installation media. If you have an iMac Pro or Mac Pro with 128GB of memory (RAM) or more, your startup disk needs at least as much free storage space as your Mac has memory. Automatic Windows updates require that much space or more. Your Mac can have as little as 64GB of free storage space, but at least 128GB of free storage space provides the best experience. You will use Boot Camp Assistant to install Windows 10.Ħ4GB or more free storage space on your Mac startup disk: The latest macOS updates, which can include updates to Boot Camp Assistant.

MacBook Pro introduced in 2012 through 2020, excluding MacBook Pro (13-inch, M1, 2020)

MacBook Air introduced in 2012 through 2020, excluding MacBook Air (M1, 2020) Boot Camp requires a Mac with an Intel processor.

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