How to Recover Data from a RAW External Hard Drive

Yvette Bonnet updated Jul 10, 26

5 min(s)

TL;DR:

To recover data from a RAW external hard drive, immediately cancel any format prompts and extract your files to a separate storage device before attempting to repair or reformat the corrupted file system.
    ● If the drive is slow or disconnecting but still readable, create a disk image to scan instead of the original drive; however, if it clicks, overheats, or remains undetected, stop software attempts and seek professional diagnosis.
    ● Avoid running repair tools like CHKDSK on a RAW volume as it usually returns an error, and instead use Recoverit Hard Drive Recovery to scan the corrupted NTFS, exFAT, or FAT partition if the drive is still detected.
    ● If the recovery scan finds files with missing names or folders due to damaged directory metadata, you must sort the signature-recovered files by type, size, date, and preview quality.

Ask AI for a summary

ChatGPT

Perplexity

Gemini

Claude

Grok Free Download Free Download Free Download

A RAW external hard drive can often be handled by recovering files first, then repairing or reformatting the drive afterward. When an external hard drive becomes RAW, the operating system can no longer read the file system normally. The files may still exist, but continued use, formatting, or repair attempts can reduce the chance of successful recovery.

Step 1
Stop writing new data to the drive. Avoid formatting, initializing, running repair tools, or saving new files to the RAW external hard drive.
Step 2
Check basic connection stability. Try a reliable USB port, cable, power adapter, or enclosure, then confirm the drive status in Disk Management on Windows or Disk Utility on Mac.
Step 3
If the partition shows as RAW, unallocated, or asks for formatting, cancel format prompts and scan the full drive or affected partition for recoverable files.
Step 4
Save recovered files to a different storage device. Do not export recovered data back to the RAW external drive.
Step 5
After important files are recovered, test repair or reformatting only if the drive appears physically stable. If the drive clicks, overheats, disconnects, or is not detected, stop software attempts and consider professional diagnosis.

Common Issues and Fixes

Drive asks to format before use: likely cause is damaged file system or partition metadata; fix: cancel the prompt and recover files before formatting.
Drive shows RAW in Disk Management: likely cause is corrupted NTFS, exFAT, FAT, or other file system data; fix: scan for recoverable files, then reformat only after recovery.
Drive appears as unallocated: likely cause is lost partition records or severe corruption; fix: scan the full physical disk and check for lost partition or file results.
Scan finds files with missing names or folders: likely cause is damaged directory metadata; fix: sort signature-recovered files by type, size, date, and preview quality.
Drive disconnects during scanning: likely cause is bad cable, weak power, enclosure trouble, or hardware instability; fix: use a stable connection and create a disk image first if the drive remains readable.

Quick Tips

A RAW state does not always mean the files are gone. It often means the file system cannot be mounted normally.
CHKDSK is usually not useful on a RAW volume and may return an error. File recovery should come before repair attempts.
Encrypted external drives may appear unreadable without the correct password, recovery key, or unlock method.
If the drive contains business, legal, or sensitive files, check handling rules before sending the device for professional recovery.

💡Protip:

If a RAW external hard drive is slow, unstable, or disconnecting, create a disk image first when possible and recover from the image instead of repeatedly scanning the original drive.