If you are unable to open backup file then you can go with MS backup recovery software for opening old ms backup file. Tool has developed for the purpose of cleaning the corruption present in the backup system and lends a tool to the backup system users for opening old MS backup file. BKF Opener mainly focuses on the extraction process of backup files by restoring BKF files and hence indirectly complete the purpose of opening old MS backup file. Now perform the process of opening old MS backup file by Open Windows Backup File utility with advanced three scanning modes. You can obtain this utility for just $89 for only Personal License or $180 for Business License only.