Backup is the main part of our daily life that makes us able to safeguard significant data against corruption. Therefore, Windows Operating System includes an easy to use and strongest backup utility that stores information of System in .bkf file format. But in some circumstances, due to indifferent behavior of BKF files you cannot restore backup files and at that time it spoils your all expectations concerning with database recovery.
For Example: When you run NTBackup.exe utility on Windows Operating System with an Adaptec 1540CF SCSI controller device and an Exabyte 8500 tape drive, then may be it occurs the following error message:
21520 - Fatal Error on Drive 1 with Adaptec 1540CF SCSI Controller
Resolution: If you lost the accessibility of BKF files then we simply suggest you to try BKF Repair tool that is always having the same standard to acquire positive results. It provides self-explanatory steps and easy to understand Graphical user interface that helps to easily Resolve BKF Error messages and retrieve BKF database after serious data situation.