08-11-2017 08:23 AM - edited 08-11-2017 08:33 AM
08-11-2017 06:19 PM
What type of mac (mac book, imac, mac pro)? I've never felt confident when using the mac disc utility. For system drive startup and data recovery, some have great results with Stellar Phoenix Mac Data Recovery. There shouldn't be an issue with trim enabled. If i were you, i would also look into (after data recovery, if it is need) using Parted Magic, and run an internal secure erase on the Crucial (not 'enhanced'), and reinstalling.