Hard drive failure is a common situation, which may occur to any system, nevertheless of the hardware and software configuration. Even a Mac hard drive may fail at any point of time, making your significant data inaccessible. Mac hard disk failure eventually leads to data loss situation. In such sscenario, an absolute and valid backup come for your help. However, in case backup is either not updated or not available at all, you may come across serious data loss situations and need Mac Data Recovery to handle the situation.

The hard drive failure in Mac OS X is indicated by a number of symptoms, which occur after the hard disk stops functioning or it fails. Such kind of warning symptoms include:

System stops responding frequently, while working on it or while booting.

System frequently freezes at boot time or doesn't boot up at all.

Hard disk volumes, files, or directories becomes invisible mysteriously.

System performance gets decreased dramatically.

You come across various error messages.

Your Mac machine shows broken folder, flashing question mark or prohibitory sign at startup.

How to Diagnostic Hard Drive Failure in Mac OS X?

First and foremost thing that you must do is to identify whether your hard disk is failing or it has failed, by doing hard drive diagnostic. Go through the underwritten steps for diagnosing a failed hard disk:

Check the power cable and interface cable of your Mac hard disk.

Make sure that your hard drive is properly connected to your system and recognized.

Use the Disk Utility or fsck utility to check the consistency and integrity of your Mac hard disk.

Scan your Mac OS X hard drive for boot sector viruses using a bootable disk of anti-virus application.

Restore your data from the most recent backup.

If none of the above methods work, you are required to format the hard drive and reinstall Mac operating system. However, this behavior removes all your mission-critical data from Mac hard disk and cause serious data loss situations. In such cases, scan your drive using Mac Recovery Software and extract lost data.

The Mac Recovery tools are powerful enough to perform absolute File Recovery Mac in all cases of data loss. The software have interface and self-explanatory user interface to provide easy recovery.

Stellar Phoenix Macintosh Data Recovery software safely retrieves lost data from failed Mac OS X hard drive. The software works well with Mac OS X 10.6 Snow Leopard, 10.5 Leopard, 10.4 Tiger, and 10.3.9 Panther. It also helps in HFS Recovery and recovery of FAT file system volumes.