SpinRite 6.1, released by Steve Gibson's Gibson Research Corporation (GRC)
If your computer uses modern UEFI, ensure that or "CSM (Compatibility Support Module)" is enabled in your BIOS settings, as SpinRite requires a real-mode DOS environment to execute its low-level drivers. spinrite 6.1 download
SpinRite runs in a specialized FreeDOS environment. If your modern PC uses a strict UEFI bootloader, you will need to temporarily enable Legacy Boot Mode or Compatibility Support Module (CSM) in your BIOS settings. SpinRite 6
: Supports modern, high-capacity drives beyond the old 2.2 terabyte (TB) limit. spinrite 6.1 download