No. 6 of 25 ·Disk Diagnostic Software

Ariolic Disk Scanner

Windows

Freedom report

Two barsScore 6.4

Ariolic Disk Scanner is ranked #6 of 25 in disk diagnostic software on Freedom251. It runs on Windows. There is a free plan.

Ariolic Disk Scanner plans and pricing

Disk Scanner Free Freeware · Windows disk scanning utility ariolic.com · 4 Oct 2026

Purpose: Disk Scanner checks hard disks for read errors that may signal drive degradation.
Scan method: It scans disk clusters in read-only mode and displays bad clusters in an image.
Affected files: After a scan, it lists files located on unreadable sectors.
Portable: It requires no installation and can be run from a flash drive or another disk.
Sector coverage: It checks every sector on supported media for read errors.
File systems: It supports all flavors of FAT and the NTFS file system.
Supported media: It scans internal and external disks, including USB sticks, Micro SD cards, CDs, and DVDs.
Supported operating system: The product page describes scanning disks visible in Windows, and Ariolic’s home page labels Disk Scanner as designed for Windows.
Data safety: Ariolic says all checks are read-only and do not harm the data.
Intended users: Ariolic describes the utility as a free, easy-to-use tool for users whose drives show signs of failure.
Limit: Ariolic’s knowledge base says disk scanning can provide an early warning but does not guarantee fixing underlying issues.
Download: The product page links to a free download hosted on CNET.
Price from: Free

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