ad603a7745 Open Boot Camp . Warning: This will delete all the files on your Windows partition, so be sure you have backup copies first! Windows should work just fine on your Mac hardware. Finally, I'd partitioned 20Gb of my HD for Windows, and after installing Windows 8, drivers, updates and ONE program VCDS for VAG car diagnostics, the entire 20 Gb was full. The solution was to burn the ISO using disk utility. .. Follow the prompts. Here's a step by step guide to make it happen. While in Windows, the Macs Command key functions as the Windows key, while the Option key functions as the Alt key.