This is one of the most common problem faced by Mac users from all around the world who have recently upgraded their Mac OS to its latest version. However, the problem of this solution is available using the help of different tips and tricks. Please check the below discussed solution regarding this and rescue all your lost files and folders from Mac hard drive. Also, check this useful guide from Apple to know how to upgrade to macOS Mojave correctly without facing any data loss problems.
Major Reasons Why Mac Can’t Find Your Hard Drive:-
A list of most commonly faced reason for the above error have been written below:-
Reason 1-Connector Problem:-
You may have not connected your Mac drive correctly to your MacBook, Mac Mini or iMac USB Port. Or, the connecting cables may have gone either corrupted or damaged, or the connecting port may be non-functional be the reason for this.
Solution of Connector Problem 1 in Mac:-
1.1)First Try to Restart your Mac computer
1.2)Now, use a well running port for the USB cable (Thunderbolt, FireWire, or USB 3.0/2.0 are some ideal solution for this)
1.3)Reconnect external storage or hard drive
1.4)Change the connector cable properly
1.5)Connect to a different USB port to solve this issue
1.6)Finally, connects to other Mac
Reason 2- Mojave’s Preference Issue:-
You may have not set your preferences that make the external hard disk drive visible on the Desktop or Finder in your macOS Mojave 10.14.
Solution of Above 2 Problem:-
2.1)First in order to show hard-drive visibility in the desktop: Go to the Mac Finder > Preferences > General tab > check External disks
2.2)To show the hard drive visibility in Finder: Go to Finder > Preferences > Sidebar tab > check External disks
Reason 3:-File System Corruption:-
The hard drive’s file system may be corrupt ether due to logical errors, bad blocks/sectors, incomplete erasure, or some other internal hidden reasons.
Solution of Above 3 Problem:-
3.1)Go to Apple menu > System Preferences > Disk Utility
3.2)If the connected drive is visible in Disk Utility, then select the greyed out external drive and click Mount
3.3)Click First Aid to fix drive issues
Reason 4:-Hard Drive Failure:-
If the connected external hard drive is not visible via your Mac-Disk Utility then chances are that the drive has undergone physical damage due to head crash, scratches on its platter, component failure etc.
Solution of Above 4 Problem:-
4.1)Consult the manufacturer of the drive if the media is still under warranty. Send your hard-drive to a reliable Mac data recovery service company for initial diagnosis and potential data recovery stored in it
4.2)Replace the damaged storage hard drive of your Mac system
Last and Final Solution to Recover the Data When Mac can’t Find Drive After Mojave Upgrade:-
In case despite implementing the above discussed solution,you are not able to recover data from a Mac hard drive after the Mojave upgrade, then you need to take the help of Mac data recovery software from TechSoftwareLogic or DiskWarrior for Mac utility to retrieve the files and folders. Both of these macOS data recovery apps can helps you to get back your erased files and folders, even if you have already erased the external hard drive on macOS Mojave.
Beside the normal data recovery from Mac computer, these software also recovers lost data from any logical data loss scenarios. It includes permanent file deletion from Mac HD, emptying the Mac Trash folder, Mac-file system corruption, hard -drive loss and many others. I hope, the above discussed solutions will prove helpful for you in the recovery of inaccessible files & folder on macOS.
