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What does Windows error code 780 (ERROR_DISK_REPAIR_DISABLED) mean?

 
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ERROR_MEMORY_HARDWARE ERROR_INSUFFICIENT_RESOURCE_FOR_SPECIFIED_SHARED_SECTION_SIZE

ERROR_DISK_REPAIR_DISABLED

the attempted operation required self-healing to be enabled.

ERROR_DISK_REPAIR_DISABLED indicates this condition: Windows file systems can perform selected repairs while a volume remains online. This result means the requested repair depended on that self-healing path, but policy, volume state, or file-system configuration had disabled it.

Where the result appears

  • a file-system control request that asks the volume to repair detected corruption.
  • storage management software that invokes online repair facilities.
  • a service reacting to corruption records without taking the volume offline.
  • maintenance code running under a policy that disables automatic healing.

What to collect

  • the affected volume GUID, drive letter, file-system type, and dirty-bit state.
  • the command or FSCTL that requested repair and the caller token.
  • self-healing and repair policy settings in effect on the machine.
  • NTFS, ReFS, or storage event-log entries immediately before the failure.

Handling and recovery

Do not repeatedly submit the same repair request. Determine why online healing is disabled, then either enable the supported policy or schedule an offline scan and repair during a controlled maintenance window. Back up important data first when corruption is already known.

Common misinterpretation

This status does not prove that the disk surface is physically damaged. It specifically says that the chosen repair mechanism is unavailable; the underlying corruption may still be logical.

References


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