The works at a lower level than chkdsk , attempting to fix the physical drive's internal management system. Conclusion

The tool is widely used for professional data recovery and HDD refurbishment, helping to tackle issues such as:

: Identifies bad sectors and attempts to fix them by remapping them to the drive's spare sectors or writing zeros to the affected areas. Logical Repair

: Provides the ability to monitor and clear S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) logs to reset drive health history.