| Metric | Before | After | Change | | :--- | :--- | :--- | :--- | | Boot Time (from power-on to desktop) | 74 seconds | 63 seconds | | | Application Launch (MS Word 2010) | 6.2 seconds | 4.9 seconds | -21% | | Registry Size (on disk) | 128 MB | 94 MB | -26% | | Windows Error Messages (per session) | 3–5 | 0–1 | Improved |

The tool organizes findings into clear groups:

Beyond the registry, version 5.6.1 includes basic built-in utilities to manage startup items, clean Internet privacy traces (browser history and cookies), and defragment the registry.

If you are a retro enthusiast or a technician servicing old corporate hardware, keep a copy of version 561 on a USB drive. It is small, fast, and brutally effective. For everyone else, thank it for its service, then upgrade to its modern successor or a different modern cleaner.

Before making any modifications, the software automatically creates a backup of the registry, allowing users to revert changes if system instability occurs.