ERROR_FILE_OFFLINE - 4350 (0x10FE)
This file is currently not available for use on this computer.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_FILE_OFFLINE error code, with the numeric value of 4350 and hexadecimal representation 0x10FE, indicates that a file or directory is currently not available for use on the local computer. This typically occurs when the file or directory has been marked as offline by the Offline Files feature in Windows.
Error Details
This error can be encountered during various operations such as reading from, writing to, or deleting files and directories. The system will return this error if it determines that the operation cannot proceed because the specified file or directory is currently marked as offline.
Usage Context
The ERROR_FILE_OFFLINE error is commonly associated with the Offline Files feature in Windows, which allows users to work on a local copy of files while they are still available over the network. When a user marks a file or directory as offline, it is stored locally and can be accessed even if the network connection is lost.
Developer Interpretation
When encountering this error, developers should understand that the operation cannot proceed because the specified file or directory is marked as offline. The application should handle this error by informing the user of the current state of the file or directory and providing appropriate actions to resolve the issue, such as marking the file or directory as online again.
Related Errors
FAQ
Q: What causes the ERROR_FILE_OFFLINE error?
A: This error occurs when a file or directory is marked as offline by the Offline Files feature in Windows.
Q: How can I resolve this issue?
A: To resolve the issue, you should mark the file or directory as online again. You can do this through the Offline Files settings in Control Panel or by using specific commands and scripts provided by Microsoft.
Summary
The ERROR_FILE_OFFLINE error indicates that a file or directory is currently marked as offline due to the use of the Offline Files feature in Windows. Developers should handle this error by informing users about the current state and providing appropriate actions to resolve the issue.