If you are staring at an error message like "The file or directory is corrupted and unreadable" or "Failed to open attachment," don't panic. In many cases, you can repair a corrupted VHDX file without losing your data.
Before we fix it, it helps to know why it happened. Common causes include: repair corrupted vhdx file
If the repair command returns "Success," try to mount the disk normally. If you are staring at an error message
Third-party recovery tools are often paid software and work on a "scan for free, pay to recover" model. Use the free scan to see if your data is salvageable before purchasing a license. Common causes include: If the repair command returns
: Open Command Prompt as Administrator and run: chkdsk G: /f /r
: Interruptions during the transfer or creation of a virtual drive over a network often result in unreadable files. How to Repair a Corrupted VHDX File
We try to mount it read-only to prevent further damage while we assess the situation.