After you select the option to create or remove a Windows partition, Boot Camp Assistant will display a list of the hard drives installed in your computer. For many individuals, this will be a short list, limited to the drive that came with the Mac. Whether you have one hard drive or several, select a drive to partition.
Select a Hard Drive to Partition for Windows
- Click the icon for the hard drive that will be the new home for Windows.
- Select the Create a second partition for Windows option.
- Click the 'Continue' button.

