0xC0261003

ERROR_MONITOR_INVALID_DESCRIPTOR_CHECKSUM

Checksum of the obtained monitor descriptor is invalid.

hresultdecimal 3223719939signed -1071247357

Matched as: the code as given (hex)

HRESULT breakdown: code: 4099, customer: False, facility: 38, severity: failure (bit 31 set), ntstatus_wrapped: False

ERROR_MONITOR_INVALID_DESCRIPTOR_CHECKSUM: Checksum of the obtained monitor descriptor is invalid.

Log a case with no specific solution

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Source: COM Error Codes (COMADMIN, FILTER, GRAPHICS) (Winerror.h) · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24