ERROR_MEDIUM_NOT_ACCESSIBLE - 4323 (0x10E3)
The transport cannot access the medium.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_MEDIUM_NOT_ACCESSIBLE error code, with the numeric value of 4323 and the hexadecimal representation of 0x10E3, indicates that a transport layer is unable to access a storage medium. This can occur in various scenarios where data needs to be read from or written to a physical medium such as a hard drive, USB flash drive, or optical disc.
Error Details
This error typically arises when the system attempts to perform an I/O operation on a medium that is not accessible due to hardware issues, software configuration problems, or environmental factors. The specific context in which this error occurs can vary widely depending on the application and the nature of the operation being performed.
Usage Context
The ERROR_MEDIUM_NOT_ACCESSIBLE error can be encountered in various applications and services that interact with storage media. Common scenarios include file system operations, data transfer utilities, backup software, and device drivers responsible for managing physical storage devices.
Developer Interpretation
Developers should interpret this error as an indication that the requested I/O operation cannot proceed due to a medium-related issue. This could be caused by several factors such as hardware failure, incorrect media insertion, or misconfiguration of the storage device within the system. Developers are advised to handle this error gracefully and provide appropriate feedback to users.
Related Errors
ERROR_NO_MEDIA_IN_DRIVE(2259, 0x8B3)ERROR_INVALID_DEVICE_STATE(1746, 0x6D2)ERROR_NOT_READY(1793, 0x711)
FAQ
Q: What does the ERROR_MEDIUM_NOT_ACCESSIBLE error mean?
A: It indicates that a transport layer is unable to access a storage medium.
Q: How can I resolve this issue?
A: Ensure that the storage medium is properly inserted and configured, and check for any hardware issues or misconfigurations in the system.
Summary
The ERROR_MEDIUM_NOT_ACCESSIBLE error code signifies an inability of the transport layer to access a storage medium. Developers should handle this error by providing appropriate feedback and ensuring that users are aware of potential causes such as incorrect media insertion, hardware failure, or misconfiguration.