How Do I Restore BKF File - Version 5.4.1 All Microsoft operating system like as Windows 2000, XP, Windows server 2003 have a feature to create ntbackup files which have .bkf extension. After Windows backup files corruption first query pop-up in the user's mind “How do I restore BKF files? In this situation try BKF recovery tool which is restoring corrupt backup files and fix bkf error.In this tool three types of scanning process like:• Quick scan: In this scanning process repair BKF file quickly. • Deep scan: With the help of this scanning process tool scan corrupt backup files in two times and no chance for skip any files. • Ranged based scan: If you want restore only particular segment like (0 to 40%) part. Use this tool and scan particular segment. Free demo version of this tool this also available. If you are satisfied with performance of BKF repair tool then you get online activation keys of this tool after paying $89 for personal license or $180 for Business License.