No information is infallable. Proof of this is when, sometimes, accidents happen and information is lost from your hard drive, due to your negligence, an external threat attack or just plain bad luck that corrupted your data.
For this reason, it is always good to have a tool like RecoveryFIX for Windows. It is a utility that deeply checks the hard drive, and can recover damaged, formatted (low level), corrupted or deleted data from any partitions in that hard drive.
This way with RecoveryFIX for Windows you can save, partially or wholly, a lot of information saved in these partitions. It works with NTFS, FAT16 and FAT32 systems.