Once the backup file corruption is faced, user have only one solution i.e. Windows Backup Repair Tool which can perform the recovery of data from corrupt BKF file & that can be well done with this tool which is efficient enough to repair Windows backup file. http://www.repair-windows-backup.msbackupfilerecovery.com/

1. How to Repair Windows Backup
Corrupt backup files of Windows systems created in .bkf format are
required to be repaired, if it is corrupt & inaccessible. We provide
you a Windows Backup Repair Tool which can help you to repair &
restore corrupt BKF files with few simple steps, as explained in the
presentation.

2. Download Tool Here
After downloading tool from here for free; you can import your
corrupt backup file & proceed for completion of process.
http://www.repair-windows-backup.msbackupfilerecovery.com/

3. Scan to Repair Your BKF File

4. Select Scanning Mode

5. Preview Entire Content

6. Select & Extract Required Data

7. Free version cannot proceed for further steps as it is limited
to preview & now for Extraction you need to have licensed
version, which can be obtained here:
http://www.msbackupfilerecovery.com/order.html
Extract At Selected Location

8. Successful Extraction
Windows backup files has been repaired successfully & saved at
desired location.
Read More About the Tool:
http://www.repair-windows-backup.msbackupfilerecovery.com/