| Western Digital Data Lifeguard Diagnostics | Ace Secret Disk | Hard Disk Scrubber | Hard Disk Sentinel | |
| 1.37.0 | 8.15.0.0 | 3.40 | 6.20 Build 13190 | |
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| Freeware | Trialware | Freeware | Trialware | Licence |
| FREE | FREE | FREE | FREE | Price |
| 0.60 MB | 13.50 MB | 0.52 MB | 38.30 MB | File size |
| Apr 7, 2020 | May 1, 2025 | Oct 28, 2011 | Feb 28, 2025 | Update |
| 30 | 95 | 35 | 50 | Downloads |
| Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64 | Windows 11, Windows 10 32/64 bit, Windows 8 32/64 bit, Windows 7 32/64 bit | Windows XP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64 | Windows All | OS |
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