If you get such error message like “the backup file unrecognized and data cannot be used” so in such criteria, you should take help of BKF file recovery software which is perfect utility to restore windows XP data in Windows 10 without generating any vicious condition. We have an idea solve your backup recovery problem by using BKF repair tool work in three phases’ first quick scan, second deep scan and final ranged base scan etc. These are multiple features for extracting or repairing BKF files which have been corrupt or damaged due to virus attack, and other intricate infections. However, most of the companies have launched pretensions recovery software in the market but there is not sure will extract BKF data from corrupt backup archive folder. Hence, you should download demo version immediate BKF repair tool to repair BKF file Microsoft in easy method. But you can save in demo edition repair data because it is completely restricted. If you want to extract or save repaired data at desire location then purchase full license version which is available in $89 personal license and $180 business license.