downloaded from which give you error when you try to install it.
srry im good w/ the technical aspect, but not so good explaining it. if you already have windows installed then just run steps 3-6 (no need to reinstall windows).
Apple Boot Camp supplies users with correct Windows drivers and configurations to let them use Apple Hardware with Microsoft Windows operating system.
Step 3: Click the Choose button next to the ISO image box, and select the ISO file downloaded in step 1.
Apple’s Boot Camp utility, which allows Mac customers to boot directly into Windows, is getting an important update later today bringing full compatibility for Windows 10 to 64-bit Intel-based Mac notebooks and desktops.
The update allows a wide range of Mac systems dating back to 2012 models to run Windows 10 natively, as opposed to running Microsoft’s operating system and OS X side by side using virtualization software like Parallel’s Desktop for Mac.