Installing Windows on your Mac computer involves the following steps :
Step 1: Run Boot Camp Assistant.
Boot Camp Assistant helps you with these tasks:
Creating a partition for Windows
Boot Camp Assistant creates a partition for Windows on your computer’s startup or other internal disk.
Starting the Windows installation
Boot Camp Assistant gets you started with the Windows installation.
Step 2: Install Windows.
Step 3: Install the Boot Camp drivers on your Windows volume.
Before you begin, make sure you have a backup of the important information on your computer.