Backup File Contains Unrecognized Data Fix - Version 6.0 All the industry based on computer have same problem and that is corruption. It completely halts the working process and the main problem arises that time when we lost the access of backup file. Because this is the last option to retrieve lost backup database. The backup file contains unrecognized data is the error message that occurs after corruption. In this case, the issue can be resolved by repairing the BKF file. You need to use an effective third-party application like SysTools BKF Repair software. This Tool has various features like quick scanning, partial scanning and deep scan. Quick Scan performs one phase scan and gives instant result and Deep Scan performs two phase scan and gives complete solution. SysTools has added the feature of "Partial Scan" in the BKF Repair software, this feature is greatly helpful in the recovery of large sized BKF files, you can quickly do partial scan of a large sized BKF file if you need only a small amount of data from it. Download free demo version to view the preview of recoverable items but using demo version you cannot save these recovered