In a final step immediately preceding to adding the file to the recovery list, Hetman Word Recovery validates the file by performing an automated integrity check. When a signature is located, Hetman Word Recovery further analyzes the header in order to determine the length of the file. In addition to file system data, Hetman Word Recovery employs comprehensive signature search, reading the entire content of the device in an attempt to locate supported file types.įor example, DOC and DOCX files have “D0 CF” and “50 4B” signatures in the headers. if the disk is formatted or repartitioned). While the file system (if still available) is an important source of information, Hetman Word Recovery does not rely solely on the file system as it may be corrupted or emptied (e.g. Hetman Word Recovery employs a range of highly sophisticated algorithms to locate deleted files.
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