MS Backup Repair Software successfully restore & open corrupt BKF files. Software involves few steps to recover data from corrupt or damaged BKF Files.

• Open SysTools BKF Repair
  Go to Start » Programs » SysTools BKF Repair. Open SysTools BKF Repair, initial software start-up screen appear as follows:
  
  
• Load Corrupt Backup File
  Click on Load button to quickly select corrupt BKF file.
  
  

• Select the corrupt bkf file for repairing as showing in the below screen, you have to click on "Open" to select the backup file
  
  
  
  
• SysTools BKF Repair reads bkf file & displays files and folders after completely loading BKF file.
  
  
  
• Search Files within BKF File
  You can search for particular files, images, pictures using Search from the top of the screen. Learn how to search files in BKF file ?
• View Content of Files
  SysTools BKF Repair allows you to check files integrity i.e whether the selected file is corrupt or not. Select the file from the File View and Right click the file, select View File from context menu.
  
  

• Extract Files from BKF File
  After this, click Extract button to save or Extract Files the files & folders from corrupt BKF files. Choose the saving location to extract the files:
  
  
  
  
• After saving files and folders, you can open other BKF file. Close the current BKF file and Open BKF file. Learn how to Open BKF File ?

A new and advanced feature has been added in the updated version 5.2 of SysTools BKF Repair tool and that is of "Partial Scan". This feature is useful in recovering small amount of data from a large sized BKF file. For any large sized file, you can quickly do partial scan if you need only small amount of data from it.

• For performing the function of Partial Scan, click the “Actions” menu on the toolbar of the software. Select "Partial Scan" option from the drop down menu as shown below: 

• After you click on Partial Scan, following window will appear:  

Enter a value for Partial Scan.

What is this value? The value that you will enter is the percentage of data that will be extracted from the selected large sized BKF file. (For example – if you enter a value (say 25), then the software will recover only 25% of data from the selected large sized BKF file. This will save your precious time greatly.

•  After Partial Scan completes, you can see the preview of selected files as shown in the following screenshot: