Mac OS X operating system is made up of a number of resources, which work together to make your system bootable and functional. These data structures may be different as per the version of operating system. The most common resources of the Macintosh operating system are cache files, preferences, and system directories.

When any of these data structures gets damaged, your system can not boot and you can not get into your system to access stored data from its hard drive. This behavior leads to serious data loss situations and requires Mac Data Recovery to be fixed, if you do not have absolute backup in place.

You may come across a number of problems in Mac OS X system, if any one or all of the below three areas of your Mac machine are corrupted:

• The directory of Macintosh start disk.

• Permissions on the system files and directories.

• User-specific, Application, or system cache files.

This behavior may occur due to any of the below reasons:

• Application or system crash.

• Hard reboot: rebooting your system after freeze or hand through power button.

• Power surges.

• Failing or defective hard drive.

• Application installers that reset system permissions improperly.

Data loss risks:

Directory corruption, hard drive failure, or system crashes are critical problems that can lead to serious data loss. If your data is important for you, you should maintain an absolute backup of all your significant data. It minimizes possibility of data loss and need Mac Recovery solutions.

While Disk Utility can generally fix directory corruption, it can not handle file corruption. Some kinds of directory damages, like overlapped extents or files, can cause file corruption and data loss.


You can try resolving this problem using any of the below steps:

• Reboot your system.

• Check hard drive errors using Disk Utility or fsck tool.

• Reset system permissions.

• Perform cache cleaning.

In none of the above methods works, you are recommended to perform Erase and Install operation of Mac OS X operating system. However, it removes all the data from hard drive and needs Data Recovery Mac to be fixed.

You can easily retrieve your lost Mac data using Mac Recovery Software. The applications are particularly designed to methodically scan entire hard drive and extract all lost data from it. With read-only conduct and graphical user interface, it is quite safe and easy to use.

Stellar Phoenix Macintosh Data Recovery software Mac is powerful enough to effectively scan Mac hard drive using advanced scanning techniques and recover all lost data. The software supports recovery from all HFS, HFS+, HFSX, HFS Wrapper, and FAT file system volumes of Mac OS X 10.6 Snow Leopard, 10.5 Leopard, 10.4 Tiger, and 10.3.9 Panther.