ERROR_GRAPHICS_OPM_SESSION_TYPE_CHANGE_IN_PROGRESS

The method failed because the session is changing its type. No IOPMVideoOutput methods can be called when a session is changing its type. There are currently three types of sessions: console, disconnected and remote.

Matched as: the code as given (hex)

HRESULT breakdown: code: 9499, customer: False, facility: 38, severity: failure (bit 31 set), ntstatus_wrapped: False

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