Short description of Kernel BKF - Corrupt Backup File Repair 8.05.01: Kernel BKF File Repair, recovers files from corrupted BKF archives corrupted due to backup interruption, virus attacks or CRC errors. Kernel BKF is a professional file repair tool to repair corrupt Microsoft backup (BKF) files. Kernel for BKF preserves original file creation dates. Search option available to search and locate the required files.