Extract Database from Corrupt BKF - Version 5.4 Most of the times, we are wondering in market for BKF recovery software which extract original database from corrupt BKF files. Moreover, whenever we lost an our crucial document files in windows backup utility then appear in mind such query “how to open BKF files” and restore all important backup data in computer hard-disk. Therefore, our software developer company is created well-wisher or brilliant windows backup recovery software to cut down such as problem “how to recover corrupt BKF file” from inaccessible backup database. This NTbackup repair tool is built by advance algorithm techniques by which user can easy to repair BKF files and restore all corrupt data in safe or secure place with significance time.