ERROR_PATH_BUSY - 148 (0x94)
The path specified cannot be used at this time.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_PATH_BUSY error code indicates that a specified path is currently in use and cannot be accessed or modified by the operation being attempted. This typically occurs when a file, directory, or other object within the path is actively being used by another process.
Error Details
This error is specific to operations involving paths on the file system. It can occur during various file and directory management tasks such as renaming, deleting, or moving files and directories. The exact nature of the busy state may vary depending on the operation and the current usage of the path.
Usage Context
The ERROR_PATH_BUSY error is commonly encountered in scenarios where an application attempts to modify a file or directory that is currently open or being used by another process. It can also occur if there are system-level operations, such as disk cleanup or defragmentation, that prevent access to the specified path.
Developer Interpretation
When encountering ERROR_PATH_BUSY, developers should consider the following:
- Ensure that no other processes are using the file or directory before attempting the operation again.
- Verify that the application has the necessary permissions to perform the requested action on the path.
- Check for any system-level operations that might be preventing access to the specified path.
Related Errors
FAQ
Q: What does ERROR_PATH_BUSY mean?
A: It indicates that the path is currently in use and cannot be accessed or modified by the operation being attempted.
Q: How can I resolve this error?
A: Ensure no other processes are using the file or directory, verify permissions, and check for any system-level operations preventing access.
Summary
The ERROR_PATH_BUSY error code is a specific indication that a path on the file system is currently in use. Developers should take steps to ensure that paths are not being used by other processes before attempting modifications. This error can be resolved by ensuring proper usage context and verifying permissions.