While the error is more common in external disk drives, it can also occur with internal HDDs. Irrespective of the affected disk, the solutions in this guide should help you fix the issue easily.

How do I fix the Disk structure is corrupted and unreadable HDD error in Windows

1. Unplug and re-plug the external HDD or USB drive

If you’re getting this error with removable storage, such as a USB drive, unplug the storage device. Then, close all software on your taskbar and plug the external storage back in. Or, reboot Windows before you plug the external HDD back in. Then, try opening the same files you did before when you got the Disk structure is corrupted and unreadable error.

2. Run a Check Disk (CHKDSK) Scan

Windows has a Check Disk utility that scans hard disks and fixes any errors it might find. It checks the disk’s file system integrity, such as in the Master File Table. This is undoubtedly the best Windows tool to fix the disk structure is corrupted and unreadable error.

3. Reinstall external hard drives

Sometimes, the disk structure is corrupted, and unreadable error can be caused by faulty drivers. The solution to this is to uninstall and reinstall the corrupt driver.

4. Fix the HDD with M3 RAW

There are numerous third-party programs you can use to fix the disk structure is corrupted and unreadable errors. M3 RAW checks and repairs file systems. While it isn’t freeware, you can add the trial version to Windows from this website and fix a disk drive. SPONSORED

5. Fix the HDD With MiniTool Partition Wizard

MiniTool Partition Wizard is a highly rated freeware disk partition manager that boasts a 20 million-strong user base and supports most storage devices. This can also fix disk structure errors for drive partitions. Get MiniTool Partition Wizard and fix your disk drive by following the steps above.

6. Format the external disk drive

This fixes external drives that don’t include Windows, such as flash USB sticks. Formatting a drive erases all its contents and establishes a new file system to replace the corrupted one. This is a good fix for the disk structure is corrupted and unreadable error if the files on the storage drive aren’t essential. But if you need to keep some of the drive’s content, save the files with a data recovery utility program such as EaseUS Data Recovery Wizard. Those are some of the best ways to fix corrupted disk structures with Windows tools and third-party software. If you need more third-party disk management utilities that can also fix drive errors, check our detailed guide on the topic. Feel free to let us know the solution that helped you fix this error in the comments below.

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