Recuva cannot recover files from Ext4 drives on Windows

Recuva is a Windows file recovery tool made by Piriform. It works on Windows drives formatted as NTFS, FAT32, and exFAT — the file systems Windows uses. Ext4 is the file system Linux uses, and Recuva does not read it. If you plug a Linux drive, external hard drive formatted for Linux, or a USB stick formatted as Ext4 into a Windows computer, Recuva will not see the files on it.

This is a hard limit, not a setting you can change. Recuva's code was built to understand Windows file systems only. It cannot interpret how Ext4 stores data, so it cannot find or recover deleted files from Ext4 drives.

Key Takeaways

  • Recuva works only on Windows file systems (NTFS, FAT32, exFAT) and cannot read Ext4 drives at all.
  • If you need to recover files from an Ext4 drive, you must use Linux recovery tools or move the drive to a Linux computer.
  • You can check what file system a drive uses by right-clicking it in Windows File Explorer and selecting Properties.
  • If you accidentally formatted a drive as Ext4 on Windows, the files may still be recoverable with the right tool, but Recuva is not that tool.

How to tell if your drive is Ext4

Before you spend time trying recovery tools, confirm what file system your drive actually uses. Right-click the drive in Windows File Explorer and select Properties. The file system appears near the top of the window — it will say NTFS, FAT32, exFAT, or Ext4.

If it says Ext4, Recuva will not work. If it says one of the Windows file systems and Recuva still cannot find your files, the problem is different — the drive may be corrupted, or the files may have been overwritten.

What to use instead for Ext4 recovery

If your drive is Ext4, you have two paths. The first is to move the drive to a Linux computer — a desktop, laptop, or even a Raspberry Pi running Linux. Linux can read Ext4 natively, and you can copy your files off directly without any recovery tool at all. This works if the files are still there and the drive is not physically damaged.

If you cannot access a Linux computer, you can use a Linux recovery tool on Windows. TestDisk and PhotoRec are free tools that run on Windows and can scan Ext4 drives. They work differently than Recuva — they scan the raw data on the drive rather than reading the file system — but they can recover deleted files from Ext4. Both are command-line tools, so they require more technical steps than Recuva's graphical interface.

Another option is R-Studio, which is paid software that runs on Windows and understands Ext4. It has a graphical interface similar to Recuva and can preview files before recovery. The free trial lets you scan and preview, but you must pay to actually recover the files.

Why Recuva does not support Ext4

Recuva is designed for Windows users recovering files from Windows computers. The Windows market is much larger than the Linux market, so Piriform focused development there. Adding Ext4 support would require rewriting large parts of the software to understand a completely different file system structure.

Most Windows users will never need Ext4 recovery. If you are using Ext4, you likely chose it deliberately — either because you use Linux, or because you formatted a drive for a Linux system. In that case, using a Linux tool or moving the drive to Linux is the natural solution.

If you formatted a drive as Ext4 by accident on Windows

If you plugged a drive into Windows, accidentally formatted it as Ext4, and lost files in the process, recovery is still possible — but the tool depends on what happened. If the drive was formatted but you have not written much new data to it, the old files may still be on the drive, just invisible to Windows.

In this case, TestDisk or R-Studio can scan the drive and find the deleted files. Recuva cannot, because it cannot read Ext4 at all. The sooner you stop using the drive and start recovery, the better — every file you write to the drive overwrites space where your old files might be.

Alternatives if you need cross-system recovery

If you regularly work with both Windows and Linux drives, consider tools that understand multiple file systems. EaseUS Data Recovery Wizard supports NTFS, FAT32, exFAT, and Ext4 on Windows. DiskInternals Linux Reader lets you browse Ext4 drives from Windows without recovery — useful if you just need to read files, not recover deleted ones.

For the best results, though, keep recovery tools matched to your file system. Use Recuva for Windows drives, and use Linux tools for Linux drives. This avoids the limitations of cross-system recovery and usually gives faster, more reliable results.

Frequently Asked Questions

Can I use Recuva on a Mac-formatted drive?

No. Macs use APFS or HFS+, and Recuva does not support those either. Recuva is Windows-only software for Windows file systems. For Mac drives, use Mac recovery tools like Disk Drill or DiskWarrior on a Mac computer.

Will Recuva work if I connect an Ext4 drive through a USB adapter?

No. The connection method does not matter — USB, Thunderbolt, or internal SATA. If the drive is formatted as Ext4, Recuva cannot read it, regardless of how it is connected to the Windows computer.

Can I convert an Ext4 drive to NTFS so Recuva will work?

You can convert the file system, but converting erases all data on the drive. If you have deleted files you want to recover, converting will destroy any chance of getting them back. Recover the files first with a Linux tool, then convert if you need to.

Is there a version of Recuva for Linux?

No. Recuva is Windows-only. On Linux, use tools like TestDisk, PhotoRec, or extundelete instead. These are free and designed specifically for Linux file systems.