ERROR_SHUTDOWN_IN_PROGRESS - 1115 (0x45B)
A system shutdown is in progress.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_SHUTDOWN_IN_PROGRESS error code indicates that a system shutdown is currently in progress. This error typically occurs when an operation or API call is attempted during the shutdown process, which is not allowed.
Error Details
- Error Name: ERROR_SHUTDOWN_IN_PROGRESS
- Numeric Code: 1115 (0x45B)
- Short Description: A system shutdown is in progress.
This error code is returned by the Windows API to inform applications that a system-wide shutdown operation is underway. It can be encountered when attempting to perform operations that are not compatible with the shutdown state of the system, such as file I/O or network operations.
Usage Context
The ERROR_SHUTDOWN_IN_PROGRESS error code is commonly used in scenarios where an application needs to check if a system-wide shutdown is occurring. This can help prevent unnecessary operations during critical system states and ensure that resources are managed appropriately.
Developer Interpretation
When this error is returned, the developer should interpret it as follows:
- The system is currently undergoing a shutdown process.
- Any operation attempted at this time may fail due to the system state.
- Applications should handle this error by either terminating operations or waiting until the shutdown completes before proceeding with further actions.
Related Errors
ERROR_SHUTDOWN_INITIATED(0x45A): Indicates that a shutdown has been initiated but is not necessarily in progress yet.ERROR_SHUTDOWN_INCOMPLETE(0x45C): Indicates an incomplete shutdown state, which may require further action to complete the process.
FAQ
Q: What does ERROR_SHUTDOWN_IN_PROGRESS mean?
A: It indicates that a system-wide shutdown is in progress and any operation attempted during this time will fail.
Q: How should I handle this error in my application?
A: Terminate or pause the operation and wait until the shutdown process completes before proceeding with further actions.
Summary
The ERROR_SHUTDOWN_IN_PROGRESS error code is a generic reference indicating that a system-wide shutdown is currently underway. Developers should use this information to manage operations appropriately during critical system states, ensuring that applications behave correctly in such scenarios.