FAT (File Allocation Table) is a file system primarily supported by MS-DOS operating system. Commonly used in computer systems, it stores the details of all files and folders present in the computer system. When the FAT file system corrupts, the data stored in the hard drive becomes inaccessible, which may further lead to system corruption. In such case, you need to have a backup to restore your files. However, if no backup is available, you need to use hard drive data recovery services to recover your data completely.

Corruption in FAT system primarily occurs due to system malfunctioning, improper shutdown, virus infection, and more. In case of 2 different drives in your system - (FDD) Floppy Disk Drive and MO (Magneto-Optical) Drive that have common volumes serial numbers and similar files, you might encounter the following STOP error message:

“STOP 0x00000023 (Parameter1, Parameter2, Parameter3, Parameter4) FAT_FILE_SYSTEM”

The Parameters in the error message may differ with the configuration of the computer.

Cause:

The above mentioned error messages prompts when the FAT file system is unable to recognize the two drives . Due to the difference between types of media, you encounter such error message. Apart from this, physical disk problem could be another reason for the error message.

Resolution:

To resolve these issues, you must take the following measures:

• Stop all file system filter drivers like virus scanners, firewall or backup.

• Make sure that there are no file system integrity issues by running chkdsk (Check Disk utility ) command with different switches.

• Verify the file properties of Fastfat.sys file to ensure that it matches the present version of the operating system.

• Implement the Hotfix solution provided by Microsoft.

These measures will prevent the FAT file system from getting damaged or corrupt. In case, all the steps fails to resolve your problem, then the best option would be to format the hard drive. Formatting the hard drive may result in complete loss of data from the hard drive. In such situations, to recover the data completely, it is recommended to use hard drive recovery services. These services are provided by highly qualified and talented hard drive recovery experts who apply high-intense techniques to extract your data from the hard drive in both logical and physical data loss scenarios.

Stellar Information Systems Limited is a well-known organization that caters technology driven services and software to recover your data in all data loss scenarios. The company offers a wide range of data recovery tools for Windows, Linux, UNIX, Novell Netware, and Macintosh operating systems. With over 16 years of sound experience, Stellar provides complete hard disk recovery from RAID, NAS, SAN, etc based hard drives.

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