You provide the Windows ISO—Boot Camp Assistant does all the work. Just open Boot Camp Assistant and follow the onscreen instructions to install Windows on your Intel-based Mac.
Use Windows apps on your Mac
Is your favorite MMORPG available only for Windows? Do you have all your financial data in a Windows-only accounting app? Need to test webpages in Windows? No problem—just install Windows on your Intel-based Mac with Boot Camp.
To explore the Boot Camp Assistant User Guide, click Table of Contents at the top of the page, or enter a word or phrase in the search field.
If you need more help, visit the Boot Camp Support website.