If you decide to use the , here is what it actually does:
Resolved service mode startup issues on non-English Windows 7 systems and improved DPI scaling for high-resolution displays. Hard Disk Sentinel Installation and Activation Hard Disk Sentinel Pro 4.60.10 Build 7377 Beta Patch UPDATED
The build features an improved hard disk surface test with enhanced error detection and reporting methods, allowing users to find and repair "weak" areas and re-allocate bad sectors that software-only tools often miss . If you decide to use the , here