The SQL Backup Recovery tool can repair the SQL Backup. It can repair the corrupt backup files of SQL. The SQL Server backup file (.bak) has the important data, so in case of any corruption, the backup recovery is a must. This tool is highly useful in such a recovery. But, there is no manual method to recover SQL backup. You can use an automated solution like SQL Backup Recovery tool. This software provides successful restoration of the files like MDF and NDF databases from SQL Server backup.