Instead, you have to boot one operating system or the other - thus, the name Boot Camp. You can go back and forth between OS X and Windows on your Mac, but you can’t run both operating systems simultaneously under Boot Camp.MacBook Pro introduced in 2012 or later.MacBook Air introduced in 2012 or later.What you need to install Windows 10 on Mac Download your copy of Windows 10, then let Boot Camp Assistant walk you through the installation steps. Boot Camp is a utility that comes with your Mac and lets you switch between macOS and Windows.