By A Mystery Man Writer
So yesterday I managed to screw up my iMac 2012 (with Fusion Drive) by installing the Mac OS X 10.10.2 update The installation stalled and when I tried to restore from an external drive using Time
mac - Macintosh HD is locked - Unlocking with Disk utility First Aid taking 12+ hours and still not completed - Ask Different
How to Restore Mac when Recovery HD Partition is Missing?
How to Recover Accidentally Erased Hard Drive/Deleted Macintosh HD on a Mac
Macintosh HD disappeared in Disk Utility Recovery Mode : r/mac
Macintosh HD disappeared in Disk Utility Recovery Mode : r/mac
Deleted Files Mac But Still No Space: Reasons and Solutions - EaseUS
Time Machine Couldn't Complete the Backup on Mac [Fixed]
Solved: “The disk Macintosh HD can't be unlocked” error
macos - diskutil shows Macintosh HD is missing (with Recovery HD occupying the entire space) - Ask Different
Fixed “The Disk Macintosh HD Can't be Unlocked” Error