

The details are from index 1 above but should be identical to this (as of OS X 10.11.2 in a standard scenario) Now edit the first partition to match the OS X encrypted loader partition. We will only include the Mac encrypted loader and Windows partitions. On your system this may differ but index 1 should remain the same. The Mac encrypted loader and Windows partitions are the items at indexes 1, 2 and 5. Take note of the start point, size and type of partition.

The following steps are based on () to initially setup your dual booting Mac.įrom OS X recovery, open the terminal and run the following command (note you don't need `sudo` here as you already have admin permissions):


I found that I could not save the changes to the MBR from El Capitan. Reboot the Mac, and press `CMD + R` to boot into recovery mode. This is an extract of the log: Root cause found: After a couple of reboots I leant from the strtrail.txt log that my boot configuration is corrupt. This morning, when I booted into the Windows partition I got the automatic recovery assistant. I have added more detail to the instructions and the screenshots I missed first time. *ll was well until I updated to El Capitan at the weekend.Īfter upgrading to OS X 10.11.2 my Master Boot Record has been reset again. I used Joe Raff’s instructions to setup my system and have both drives encrypted. Unfortunately this is not a supported configuration. As I have client data on both systems, they are both encrypted using FileVault and BitLocker respectivly. I run a MacBook Pro which I dual boot into OS X and Windows. Fixing FileVault / BitLocker dual boot after upgrading to El Capitan 05 October 2015 on bitlocker, dual-boot, filevault 0 Comments
