Mastermind Backup Recovery - Version 5.3 I tried many tools to repair corrupt BFK files but till now I am not happy with the working performance of any tool. Actually I need Mastermind Backup Recovery tool which use following technique to repair corrupt files1. Quick or fast data recovery options2. Deep scanning for inaccessible backup data3. Partial scanning. I hope if you use Full version of SysTools BKF Repair software then you can extract healthy part of data from corrupted files and folders. This tool use only Mastermind Backup Recovery technique as you want to use to repair corrupt information of windows backup files. If your wish to see the working performance of software then you can take free ride of software functionality with the priceless evaluation version it means with DEMO Version. Then after if you want to buy Personal License pay $89 only.