The Mac drive is used to store critical data of the user which is managed by the HFS+ file system but when it gets damaged or corrupted then all the data become inaccessible. If you want get all the data back then first you have to perform Mac file system damage recovery. The disk utility present in Mac can be used to fix minor issues but for any serious trouble formatting needs to be done. This is a simple process of mac file system damage recovery but the problem is that all the data is deleted. You can use any of the available backup to restore the files like the time machine which inbuilt in the Mac but if the time machine does not provide the copy of the lost files then Mac data recovery software can be used after Mac file system damage recovery. The software will scan the formatted drive and get the list of deleted files in the preview. The user will able to select the files for recovery, the software is that much simple to use. So you should download the software and use it just after mac file system damage recovery for successful recovery.