Use HD Tune or Victoria to check for bad sectors and SMART status.

When searching for Hiren's BootCD 15.5 , it is important to note that the last official release of the original DOS-based version was

Type the following command (replace with your actual file path): certutil -hashfile "C:\path\to\Hirens.BootCD.15.2.iso" MD5 Use code with caution.