ERROR_SYSTEM_POWERSTATE_TRANSITION - 782 (0x30E)

Technical Meaning

This error code indicates that the system is currently transitioning between power states. The transition could be initiated by user actions such as pressing a sleep or hibernate button, or by system events like low battery notifications.

Error Details

The message 'The system power state is transitioning from %2 to %3' provides information about the current and target power states of the system. These states are typically defined in the Windows Power Management documentation.

Usage Context

This error code is commonly encountered when dealing with power management APIs or when monitoring system events related to power transitions. It can be useful for developers who need to handle scenarios where the system is transitioning between different power modes, such as from an active state to a low-power state like sleep or hibernate.

Developer Interpretation

When this error code is returned, it signifies that the system is in the process of changing its power state. Developers should be aware that any operations initiated during this transition may not complete successfully due to the system's reduced activity level or potential suspension of certain services and processes.

Related Errors

• ERROR_POWER_STATE_NOT_SUPPORTED (0xC0150001)
• ERROR_INVALID_PARAMETER (0x80070057)
• ERROR_DEVICE_HUNG (0x40070023)

FAQ

Q: What does the error code 782 mean?

A: It indicates that a system power state transition is in progress.

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

A: Ensure that your application handles operations gracefully during power transitions, as these may not complete successfully due to reduced system activity.

Summary

The 'ERROR_SYSTEM_POWERSTATE_TRANSITION' (782) error code is a generic indication of a system-wide power state transition. Developers should be aware of this behavior when working with power management APIs and ensure that their applications can handle such transitions appropriately.