Mac laptop hard drive recovery is required when any important file is missing from the drive or even corrupted. The data can be lost due to the accidental deletion by the user, the hard drive shows any error while opening the file,the drive gets corrupted or the file has some corruption issue. You may have to fix the drive first which can be done with the help of disk utility. It checks the drive for inconsistency and then try to fix it but ultimately you may have to format the drive. The deleted data however can be found in the trash and if the data is not found then use the time machine backup to get the copy of the file. When the time machine fails then in that case you can use the Mac data recovery software which is very efficient and effective in mac laptop hard drive recovery. So scan the drive with this which provides the preview and you can select the desired files from there. You should download the software and use it immediately to prevent any overwriting of data and ensure complete mac laptop hard drive recovery.