ERROR_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION - 15202 (0x3B62)

The monitor does not comply with the MCCS specification it claims to support.

Updated: Feb 21, 2026

Technical Meaning

The error code ERROR_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION indicates that a monitor being used by the system does not adhere to the specifications it claims to support. This can occur in scenarios where hardware or software configurations do not meet the required standards, potentially leading to system instability or performance issues.

Error Details

The error code 15202 (0x3B62) is specific to monitor-related operations within Windows and is typically encountered during initialization or configuration processes. It suggests that a hardware component, specifically a monitor, has reported compliance with certain specifications but fails to meet those standards upon further inspection.

Usage Context

This error code can be relevant in various contexts where monitor configurations are critical, such as display settings, graphics drivers, and system diagnostics. Developers should be aware of this error when working with hardware components that interact with the Windows operating system.

Developer Interpretation

When encountering ERROR_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION, developers should interpret it as a signal that the monitor in question is not functioning according to its advertised specifications. This could be due to a variety of reasons, including hardware failure, incorrect driver installation, or misconfiguration.

Related Errors

  • ERROR_MCA_MONITOR_NOT_FOUND (15203): Indicates that no monitor was found.
  • ERROR_MCA_MONITOR_INVALID (15204): Suggests an invalid monitor configuration.

FAQ

Q: What does this error mean?

A: The monitor is not compliant with the specifications it claims to support, indicating potential hardware or driver issues.

Q: How can I resolve this issue?

A: Ensure that all drivers are up-to-date and correctly installed. Check for any known hardware issues and verify that the monitor meets the required specifications.

Summary

ERROR_MCA_MONITOR_VIOLATES_MCCS_SPECIFICATION is a specific error code indicating non-compliance of a monitor with its claimed specifications. Developers should be aware of this error when dealing with display configurations and take appropriate steps to ensure hardware compatibility and correct driver installation.