how to install windows 7 on macbook pro 2015

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:

How to install windows 7 on macbook pro 2015