How to Fix BKF File - Version 5.4.1 When Windows backup files are getting corrupted due to any reason like: Suddenly system shutdown, CRC error, missing catalog file, hard drive failure, and any other corruption effect and you want to fix BKF file corruption but you do not know How to fix BKF file error. Try to use Windows BKF recovery software which is the best software to extract BKF files. In this tool three types of scanning process available like Quick scan, deep scan and ranged based scan. With the help of these scanning process users easily restore corrupt backup files and solved user query “How to extract corrupt XP backup files”. Demo version of BKF repair tool also available tries demo version if you are fully satisfied for demo version and buy full version then pay only $89 for personal licences.