If you’ve forgotten your SQL Server password or can’t access your SA account, the SysInfo SQL Password Recovery Tool can help. Simply load the MDF file into the software, and it will detect the file version automatically. Then, view all user accounts, select the one you need, and reset its password. The tool breaks all types of SQL passwords—encrypted or unencrypted—safely and efficiently, letting you regain access without any technical effort.
Read more: https://www.sysinfotools.com/recovery/sql-server-password-recovery.php