If you have suffered from data loss on your Mac, then you know the pain of losing files that you have been working so hard on. You may happen to encounter data loss with several known or unknown reasons. Some of the known reasons for Mac data disasters include power outages, hardware problems, bad programming, logical drive corruption, and the like. From the perspective of a Mac user, data loss is always irrevocable. This means the files that are lost after formatting or accidental deletion get completely erased from the drive leaving no chance of recovery. In reality, these files are present hidden on your hard drive and can be retrieved with their original names and format much to the delight of a Mac user. Let us walk through some common data loss scenarios encountered on Mac systems:
Accidental Deletion of Files
Accidental deletion is one of the many known forms of data loss that leaves you emotionally bankrupt. Sometimes, you may not realize the worth of a file until it finds a place in your Trash or gets permanently deleted using the 'Shift+Command+Delete' key shortcut. If these files are mission-critical and you have been using Time Machine for backups, you should check your Time Machine backups to restore these lost files.
Logical Hard Drive Failure
Your Mac hard drive may subject to logical failures, such as volume corruption, catalog file corruption, and more. If you happen to bump into such a situation, all files on your OS X drive become inaccessible (though they are present intact at the original location). If is more often than not that corruption occurs to the volume metadata while your original data remains intact and unaffected. In these cases, there is a good chance of recovering lost files from your hard drive.
Reformatting or Accidentally Formatting Hard Drive
The process of formatting hard drive winds up erasing all data on the drive, however, data recovery is possible until files are overwritten. You can recover a good portion of your hard drive data lost due to formatting if you avoid reusing the formatted drive to copy or store new files.
Application or Programming Bugs
To illustrate this, let us consider one example. Mac OS X Leopard users have come across a bug in the Finder application that results in data loss when moving large files from one directory to another. Apple has not addressed this bug as of now. This type of data loss occurs due to programming errors.
All files accidentally deleted or removed from your Mac have a fair chance of recovery. To perform data recovery, you need professional Mac data recovery software. These software use read-only and non-destructive mechanisms to Recover Mac files with their original names and folder hierarchy. Using these software, you can recover data from HFS, HFS+, and FAT based OS X drives and volumes.
Accidental Deletion of Files
Accidental deletion is one of the many known forms of data loss that leaves you emotionally bankrupt. Sometimes, you may not realize the worth of a file until it finds a place in your Trash or gets permanently deleted using the 'Shift+Command+Delete' key shortcut. If these files are mission-critical and you have been using Time Machine for backups, you should check your Time Machine backups to restore these lost files.
Logical Hard Drive Failure
Your Mac hard drive may subject to logical failures, such as volume corruption, catalog file corruption, and more. If you happen to bump into such a situation, all files on your OS X drive become inaccessible (though they are present intact at the original location). If is more often than not that corruption occurs to the volume metadata while your original data remains intact and unaffected. In these cases, there is a good chance of recovering lost files from your hard drive.
Reformatting or Accidentally Formatting Hard Drive
The process of formatting hard drive winds up erasing all data on the drive, however, data recovery is possible until files are overwritten. You can recover a good portion of your hard drive data lost due to formatting if you avoid reusing the formatted drive to copy or store new files.
Application or Programming Bugs
To illustrate this, let us consider one example. Mac OS X Leopard users have come across a bug in the Finder application that results in data loss when moving large files from one directory to another. Apple has not addressed this bug as of now. This type of data loss occurs due to programming errors.
All files accidentally deleted or removed from your Mac have a fair chance of recovery. To perform data recovery, you need professional Mac data recovery software. These software use read-only and non-destructive mechanisms to Recover Mac files with their original names and folder hierarchy. Using these software, you can recover data from HFS, HFS+, and FAT based OS X drives and volumes.
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