How to Fix Backup Problem - Version 5.3 How to fix backup problem after you are fail to get perfection solution? Don't be trouble! SysTools BKF Repair Tool has very simple or easy step to fix backup problem.Some simple ways to repair corrupt BKF files as follows:1. Open SysTools BKF Repair Tool.2. Then you can choose an option and can click on Quick scan, Deep Scan and Partial Scan button to start the recovery process software.3. After that it will ask you to select the corrupt BKF file for repairing. You have to click on "open" button to select the backup file.4. Then software starts loading process to load the selected BKF file.5. After completed loading process, then display the following screen and by doing right click on any file to view the data.6. After this, click "Extract" button to save or extract the files or folders from corrupted BKF files.