ERROR_DEVICE_REQUIRES_CLEANING - 1165 (0x48D)
The device has indicated that cleaning is required before further operations are attempted.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_DEVICE_REQUIRES_CLEANING error code indicates that a device has reported an internal condition requiring maintenance. This typically means the device needs to be cleaned or serviced before it can function properly.
Error Details
This error is returned by certain Windows APIs when a device driver detects a need for cleaning. The specific type of cleaning required may vary depending on the device and its operational state. Common scenarios include hard drives, optical drives, or other hardware components that require periodic maintenance to ensure optimal performance.
Usage Context
The ERROR_DEVICE_REQUIRES_CLEANING error is commonly encountered in file system operations, disk access, or when attempting to read from or write to a device. It may also appear during device initialization or when the device reports an internal state change indicating that cleaning is necessary.
Developer Interpretation
When this error code is returned, it signifies that the application should halt its current operation and initiate a cleaning process for the affected device. Developers are advised to handle this error by informing the user about the required maintenance and possibly retrying the operation after the device has been cleaned or serviced.
Related Errors
ERROR_DEVICE_NOT_CONNECTED(1162)ERROR_DEVICE_DOES_NOT_EXIST(1163)ERROR_DEVICE_OFFLINE(1164)
FAQ
Q: What does the ERROR_DEVICE_REQUIRES_CLEANING error mean?
A: It indicates that a device needs to be cleaned before it can function properly.
Q: How should I handle this error in my application?
A: Inform the user about the required maintenance and retry the operation after cleaning the device.
Summary
The ERROR_DEVICE_REQUIRES_CLEANING error code is used by Windows APIs to indicate that a device needs cleaning. Developers should interpret this as a signal to halt operations and initiate appropriate maintenance procedures for the affected hardware component.