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What does NTSTATUS 0xC01E0334 (STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER) mean?

 
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STATUS_GRAPHICS_NO_AVAILABLE_VIDPN_TARGET STATUS_GRAPHICS_NO_VIDPNMGR

STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER

Arrival was detected but no display-target association was built

STATUS_GRAPHICS_MONITOR_COULD_NOT_BE_ASSOCIATED_WITH_ADAPTER occurs after Windows observes a newly arrived monitor but cannot attach it to an adapter target in the display topology. The failure is not simply “no EDID”: an adapter can see a hot-plug event while target enumeration, connector routing, or driver state prevents a usable association.

The right evidence is the pairing between adapter, child output, target ID, connector path, and hot-plug notification. This distinguishes an association failure from a monitor that is physically absent, a descriptor that failed validation, or a GDI display device that has no mapped monitor.

What to check

References


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