Today I was installing yosemite on my macbookpro 2013. 15inch. everything went smoothly till after restarting for further installation it states unable to install as hdd is locked. it then goes to disk utility. How should I continue when hdd is locked. the worse thing is i did not do any backup. please help
Regards Herman.
diskutil list
anddiskutil cs list
and add the output to your question.