A RAW external hard drive is one of the most frustrating storage problems Windows users can encounter. One day your external drive works perfectly, and the next day Windows displays messages like:

• You need to format the disk before you can use it
• Drive is not accessible
• The file system is RAW
• Location is not available
• Access is denied
• Disk Management shows RAW instead of NTFS or exFAT

The biggest mistake users make at this point is formatting the drive immediately. In many cases, the data is still physically present, and the problem lies in the partition table, boot sector, or file system metadata.

Fortunately, several excellent data recovery tools can recover files from RAW drives. Some are completely free, while others offer professional-level recovery with advanced scanning capabilities.

This guide compares the best free and paid data recovery software available in 2026, helping you choose the right tool based on your specific situation.

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What Does RAW Mean?

A RAW drive is a storage device whose file system cannot be recognized by Windows.

Instead of identifying the partition as:

• NTFS
• FAT32
• exFAT
• ReFS

Windows identifies it simply as RAW.

This does not always mean the hard drive has failed.

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Common Causes of RAW Drives

A drive may become RAW because of:

• Unsafe USB removal
• Sudden power failure
• Corrupted partition table
• Damaged NTFS boot sector
• Corrupted MFT (Master File Table)
• Bad sectors
• Virus or malware attack
• USB bridge controller problems
• Loose USB cable
• Failing hard disk
• Interrupted write operations
• File system corruption

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Before Using Any Recovery Software

Always follow these precautions.

Do NOT

• Format the drive
• Run CHKDSK
• Initialize the disk
• Create new partitions
• Copy files onto the damaged drive

These actions may overwrite recoverable data.

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Recovery Software Comparison (2026)

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1. TestDisk (Free)

Best For

Recovering lost partitions and repairing damaged partition tables.

Advantages

• Completely free
• Open-source
• Repairs partition tables
• Repairs NTFS boot sector
• GPT support
• MBR support
• Can restore lost partitions

Limitations

• Command-line interface
• Learning curve
• No graphical preview

Best Used When

• Drive suddenly becomes RAW
• Partition disappeared
• Partition table damaged

Overall Rating

⭐⭐⭐⭐⭐

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2. DMDE

One of the most powerful tools available.

Many professionals consider DMDE the best value-for-money recovery software.

Features

• RAW partition recovery
• NTFS reconstruction
• GPT recovery
• MFT repair
• Sector editor
• Disk clone support
• Partition search

Pros

• Extremely accurate
• Fast scan
• Excellent NTFS recovery
• Affordable license

Cons

• Interface can be confusing

Overall Rating

⭐⭐⭐⭐⭐

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3. R-Studio

Professional laboratories often use R-Studio.

Features

• RAW recovery
• RAID recovery
• Hex editor
• Deep scan
• Disk imaging
• Network recovery
• SMART monitoring

Advantages

• Extremely powerful
• Excellent damaged drive handling
• Supports almost every file system

Disadvantages

• Expensive
• Advanced interface

Overall Rating

⭐⭐⭐⭐⭐

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4. GetDataBack

Excellent software for recovering NTFS drives.

Features

• Automatic scanning
• Folder reconstruction
• Preview files
• Recover deleted files
• Recover RAW partitions

Pros

• Beginner friendly
• Accurate recovery

Cons

• Paid license required for recovery

Overall Rating

⭐⭐⭐⭐☆

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5. Disk Drill

Very popular among home users.

Features

• Deep scan
• Quick scan
• Preview files
• Partition search
• Recovery Vault

Advantages

• Beautiful interface
• Easy to use

Disadvantages

• Free recovery is limited

Overall Rating

⭐⭐⭐⭐☆

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6. EaseUS Data Recovery Wizard

Suitable for beginners.

Features

• Wizard-based interface
• RAW recovery
• Deleted file recovery
• Preview support

Pros

• Very simple
• Good documentation

Cons

• Expensive compared to competitors

Overall Rating

⭐⭐⭐⭐☆

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7. MiniTool Power Data Recovery

Good all-around recovery software.

Features

• RAW recovery
• Deleted recovery
• USB recovery
• SD card recovery

Advantages

• Easy interface
• Fast scanning

Cons

• Limited free version

Overall Rating

⭐⭐⭐⭐☆

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8. UFS Explorer

Professional-grade recovery software.

Features

• RAID
• NAS recovery
• Linux recovery
• BitLocker
• Virtual disks
• Deep scanning

Best For

Professional recovery engineers.

Overall Rating

⭐⭐⭐⭐⭐

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9. ReclaiMe

Excellent automated recovery software.

Features

• Automatic partition detection
• RAID reconstruction
• NAS recovery
• File preview

Pros

• Very easy
• Minimal configuration

Overall Rating

⭐⭐⭐⭐☆

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10. PhotoRec

PhotoRec works differently.

Instead of rebuilding the file system, it searches the entire disk for known file signatures.

Best For

Recovering:

• Photos
• Videos
• Documents
• Archives

Advantages

• Completely free
• Excellent when partitions are badly damaged

Disadvantages

• Original folder structure is usually lost
• File names may not be preserved

Overall Rating

⭐⭐⭐⭐☆

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Free vs Paid Recovery Software

Free Software

Advantages

• No cost
• Excellent for logical corruption
• Great learning experience

Examples

• TestDisk
• PhotoRec

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Paid Software

Advantages

• Better user interface
• Faster scanning
• File preview
• Technical support
• Better recovery success
• Advanced algorithms

Examples

• DMDE
• R-Studio
• GetDataBack
• UFS Explorer

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Which Software Should You Choose?

If Partition Became RAW Suddenly

Recommended:

• TestDisk
• DMDE

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If Drive Has Bad Sectors

Recommended:

• R-Studio
• UFS Explorer

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If You Need Maximum Recovery

Recommended:

• R-Studio
• DMDE
• GetDataBack

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If You Are a Beginner

Recommended:

• Disk Drill
• EaseUS
• ReclaiMe

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If You Need Completely Free Recovery

Recommended:

• TestDisk
• PhotoRec

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Success Rate Comparison

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Recovery Tips

• Create a sector-by-sector image before recovery if the drive shows signs of hardware issues.
• Recover files to a different storage device.
• Check SMART health before lengthy scans.
• Use a stable USB cable and avoid hubs during recovery.
• If the drive disconnects repeatedly, investigate hardware problems first.
• Avoid repeatedly rescanning a failing disk, as it may worsen its condition.

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When Software May Not Be Enough

Recovery software has limits. If the drive:

• clicks repeatedly,
• disappears from Windows,
• disconnects during scans,
• reports many unreadable sectors,
• or is not detected by the BIOS,

the issue is likely physical rather than logical. Continued DIY attempts may reduce the chances of successful recovery. In such cases, creating a disk image (if possible) or consulting a professional data recovery service is the safest approach.

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Final Verdict

There is no single "best" data recovery program for every RAW external hard drive. The ideal choice depends on the nature of the failure.

For partition and file system corruption, TestDisk and DMDE offer exceptional results, with TestDisk being completely free and DMDE providing advanced NTFS reconstruction. If the drive has developing bad sectors or requires enterprise-level recovery, R-Studio and UFS Explorer deliver the most comprehensive capabilities. Home users seeking an easier interface may prefer GetDataBack, Disk Drill, or EaseUS Data Recovery Wizard, while PhotoRec remains a valuable free option for recovering individual files when the file system is severely damaged.

Before attempting any recovery, avoid formatting the drive, writing new data to it, or running repair utilities such as CHKDSK on a RAW partition. Preserving the current state of the drive significantly improves the likelihood of successful data recovery.

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Frequently Asked Questions (FAQ)

1. Which free software is best for RAW hard drive recovery?

TestDisk is the best free option for repairing partitions and boot sectors, while PhotoRec excels at recovering files through signature-based scanning.

2. Is DMDE better than TestDisk?

For recovering NTFS partitions and browsing recoverable files, DMDE generally offers more advanced features. TestDisk is stronger for repairing partition structures and remains entirely free.

3. Can I recover data without formatting a RAW drive?

Yes. In many logical corruption cases, data can be recovered without formatting the drive. Always recover files before considering a format.

4. Does CHKDSK fix RAW drives?

Usually not. Windows often reports that CHKDSK is unavailable for RAW drives, and forcing repairs on a corrupted file system can make recovery more difficult.

5. Which software is best for beginners?

Disk Drill, EaseUS Data Recovery Wizard, and GetDataBack provide user-friendly interfaces suitable for beginners.

6. Which tool is best for professionals?

R-Studio and UFS Explorer are widely used by professionals due to their advanced recovery features and support for complex storage scenarios.

7. Can recovery software fix a physically damaged hard drive?

No. Software cannot repair mechanical failures, damaged read/write heads, or faulty electronics. Hardware issues require specialized recovery techniques.

8. Is a RAW drive always permanently damaged?

No. A RAW state usually indicates that the file system is unreadable. If the underlying hardware is healthy, the data is often recoverable.

9. Should I clone a failing drive before scanning?

Yes. If the drive shows read errors or disconnects frequently, creating a sector-by-sector image first helps protect the original media during recovery attempts.

10. Which recovery software offers the highest success rate?

For logical file system corruption, DMDE and R-Studio consistently provide excellent recovery results, while TestDisk remains one of the most effective free tools for partition repair.