WBEM_E_ILLEGAL_OPERATION

User requested an illegal operation, such as spawning a class from an instance.

Matched as: the code as given (hex)

HRESULT breakdown: code: 4126, customer: False, facility: 4, severity: failure (bit 31 set), ntstatus_wrapped: False

Source: WMI Error Constants · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24