Q: Bootcamp issue when trying to create Win7 bootable USB
So...
I already reseted my NVRAM;
I'm using a wired connection;
Formatted my USB Stick 2.0.... And when I try to create a bootable USB with Windows 7 the following pop-up message appears:
I'm using Windows 7 .iso file! What is going on!?
MacBook Pro (13-inch Mid 2012), OS X El Capitan (10.11.3), null
Posted on Mar 8, 2016 11:34 AM
Only bootcamp v 4.1 and 5 will support win 7 at all, MS dropped support for it before OS 10.11 was released and bootcamp will no longer support NEW installs of it. Grandfathered installs os Win 7 can still be access by bootcamp, or installed through vmware, parallels, or virtual box.
El Cap ships with BootCamp 6.
If you have not done so already boot to an earlier instance of the OS if you have a TM backup or another boot device available to you.
Boot Camp Support Software 5.1.5621
https://support.microsoft.com/en-us/kb/2647609
Install Windows 7 and earlier on your Mac using Boot Camp - Apple Support
Posted on Mar 8, 2016 12:07 PM