Install any available updates from here, too. Next, boot into Windows and launch the Apple Software Update application. Select the Updates tab and ensure you have the latest version of Mac OS X and your Mac’s firmware. To do this, boot your Mac into the OS X system, log in, and open the App Store app. if you’re installing Windows 10 on a Mac that’s already taken advantage of the Windows 10 upgrade offer, you can just install Windows 10 fresh and it will activate with Microsoft.Īpple recommends you have the latest software updates before doing this. An authorized Mac or Windows 10 product key, if you’re clean-installing: If you’re installing Windows 10 for the first time, you’ll need a Windows 10 product key.

If you have a 32-bit version of Windows 7 or 8.1 installed, you’ll need to install the 32-bit version first to take advantage of the free upgrade. If you’re upgrading an existing Windows system, you’ll have to upgrade from the 64-bit edition of Windows 7 or 8.1. If you’re installing Windows 10 from scratch, you’ll need the 64-bit edition of Windows 10.

A 64-bit edition of Windows: Boot Camp only supports 64-bit versions of Windows 10.

You’ll then be eligible for the free upgrade.

Windows 7 Service Pack 1 or Windows 8.1, if you’re upgrading: If you have the original version of Windows 7 or Windows 8 installed, you can upgrade to Windows 7 Service Pack 1 or Windows 8.1 for free from within Windows.

A supported Mac: In general, you’ll need a Mac made in mid 2012 or later to run Windows 10 Apple provides a list of officially supported Mac.

Before you get started, here’s what you’ll need:

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