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Logical failure · All drive types

Corrupted File System & RAW Drive Recovery

If Windows says the drive is RAW, needs formatting, or that the disk structure is corrupted and unreadable, the file system's index is damaged, but your files are often still there. We check the drive's hardware health, image it, and rebuild your folders and files for one flat price. You pay nothing if we can't recover them.

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$1,200 flat · pay on success
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✓No diagnostic fee
✓$0 if we can’t recover your data

Signs of corrupted file system

  • •"You need to format the disk in drive X: before you can use it"
  • •Disk Management shows the partition as RAW instead of NTFS, exFAT, or FAT32
  • •"The disk structure is corrupted and unreadable" or "The file or directory is corrupted"
  • •CHKDSK reports it's not available for RAW drives
  • •Mac says the disk isn't readable, or Disk Utility First Aid fails
  • •Folders are empty, files have garbled names, or the drive shows the wrong amount of free space

What’s actually happening

A file system (NTFS, exFAT, FAT32, APFS, HFS+) is the index that records where every file and folder lives on the drive. When its key structures are damaged, the computer can't interpret the partition, so Windows labels it RAW and offers to format it. The data itself is often still sitting on the drive; what's broken is the map.

Common causes include unplugging a drive without ejecting it, power loss during a write, a failing USB enclosure, and malware. A very common hidden cause is the drive itself: bad sectors in the area that holds the file-system structures will make a drive look corrupted when the real problem is hardware. That's why hardware health has to be checked before any logical repair.

A drive can also appear RAW when nothing is wrong with it at all: a BitLocker drive on a computer that can't unlock it, or a Mac-formatted drive connected to Windows. Rule those out first.

What not to do

  • ✕Don't format the drive — formatting writes a new, empty file system over the damaged one and makes recovery harder.
  • ✕Don't run CHKDSK or First Aid repeatedly — these tools make the file system consistent, not your files safe, and can delete entries they can't reconcile.
  • ✕Don't initialize or repartition it in Disk Management — that overwrites the partition structures recovery depends on.
  • ✕Don't install recovery software onto the affected drive — anything written to it can overwrite the files you want back.
  • ✕Don't scan a drive that's slow, clicking, or erroring — check its health first, because a long scan can finish off failing hardware.

How we recover it

1

Check hardware health first

Engineers confirm whether the drive is physically sound or whether bad sectors, failing heads, or worn flash are behind the corruption.

2

Create a full image

We copy the drive sector by sector, using failing-media imaging when needed, and do all further work on the copy.

3

Rebuild the file system

From the image, we reconstruct partitions, folder structures, and file names from surviving metadata, backup structures, and journal records.

4

Recover what the index lost

Where metadata is too damaged, we search the image for files by their content signatures to recover files that would otherwise be missed.

5

Verify and return

Recovered files are checked so they open, then returned on a secure return drive.

Can the data be recovered?

Corrupted and RAW drives are often recoverable, especially when nothing has been written to them since the problem started. Results get worse after a format, repeated CHKDSK runs, or new data being saved over the old. If the corruption is caused by failing hardware, how much comes back depends on the drive's condition. Encrypted drives also need the original key or password. You pay nothing unless we recover your data.

Recovery by device

External drive recovery →Hard drive recovery →SD card recovery →USB / thumb drive recovery →

Related guides

Error Messages CHKDSK Is Not Available for RAW Drives: How to Recover Your Files Error Messages Disk Unknown, Not Initialized: Don't Click Initialize Yet Error Messages "The Parameter Is Incorrect" on an External Drive: Fixes Memory Cards "SD Card Needs Formatting"? Don't Format It — Do This Instead Data Loss Partition Recovery: Fix an Unallocated Hard Drive Safely Basics Is Data Recovery Software Safe? When to Use It vs. Call a Pro

Corrupted File System — common questions

Windows wants me to format the drive. Will that fix it?+
It will make the drive usable again, but as an empty drive. Formatting writes a fresh file system over the damaged one. Click Cancel and leave the drive alone until your files are recovered.
Is it safe to run CHKDSK?+
Not on a drive whose data you need. CHKDSK fixes inconsistencies by removing or orphaning entries it can't reconcile, which can make files harder to recover. On a RAW drive it won't run at all.
Can I use recovery software myself?+
If the drive is healthy, with no clicking, slowdowns, or SMART warnings, reputable read-only software can sometimes rebuild it. Always save recovered files to a different drive. If the drive shows any signs of hardware trouble, have it imaged professionally instead.
Why do you check the hardware if it's a software problem?+
Because corruption is often a symptom. Bad sectors in the file-system area are a common cause, and scanning a failing drive with software can push it into total failure.
How much does corrupted file system recovery cost?+
One flat $1,200 for a single device, quoted before you ship — no diagnostic fee, and $0 if we can't recover your data.

Other failures we recover from

Formatted DriveDeleted FilesEncrypted DrivePhone Logic Board Failure All failure types →

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