ERROR_NO_SHUTDOWN_IN_PROGRESS - 1116 (0x45C)

Unable to abort the system shutdown because no shutdown was in progress.

Updated: Feb 21, 2026

Technical Meaning

The ERROR_NO_SHUTDOWN_IN_PROGRESS error code, represented by the numeric value 1116 or its hexadecimal equivalent 0x45C, indicates that an attempt was made to abort a system shutdown process when no such shutdown was currently in progress. This error typically occurs during operations that are designed to terminate ongoing system shutdown procedures.

Error Details

This error is returned by the Windows API when a function or operation intended to cancel a system shutdown fails because there is no active shutdown event to be canceled. The system must first be in a state where a shutdown is initiated before any attempt can be made to abort it.

Usage Context

The ERROR_NO_SHUTDOWN_IN_PROGRESS error code is relevant primarily within the context of functions and operations that are responsible for managing or terminating system shutdown processes. Developers should ensure that their applications correctly identify whether a shutdown is in progress before attempting to cancel it, as this can prevent unnecessary errors.

Developer Interpretation

When encountering ERROR_NO_SHUTDOWN_IN_PROGRESS, developers should interpret the error as an indication that the operation intended to abort a shutdown was executed at an inappropriate time. This could be due to incorrect timing or improper state checks within the application's logic. Developers are advised to implement robust checks to ensure that such operations are only attempted when necessary and appropriate.

Related Errors

  • ERROR_SHUTDOWN_IN_PROGRESS (1248, 0x4E4) - Indicates that a shutdown is currently in progress, which might be encountered if an attempt is made to initiate a shutdown while one is already underway.
  • ERROR_INVALID_PARAMETER (120) (0x78) - May occur if the parameters passed to functions related to system management are incorrect or invalid, leading to unexpected behavior including this error.

FAQ

Q: What does ERROR_NO_SHUTDOWN_IN_PROGRESS mean?

A: It indicates that an attempt was made to abort a shutdown when no such process is currently active.

Q: How can I avoid this error in my application?

A: Ensure that your application checks the current state of the system before attempting to cancel a shutdown. Use appropriate APIs and functions to query the system status accurately.

Summary

The ERROR_NO_SHUTDOWN_IN_PROGRESS error code is a generic reference indicating an attempt to abort a non-existent shutdown process. Developers should implement proper state checks in their applications to avoid this error and ensure robust handling of system management operations.