What does HRESULT 0xC0262302 (ERROR_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED) mean?

 
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ERROR_GRAPHICS_VIDPN_TOPOLOGY_NOT_SUPPORTED ERROR_GRAPHICS_INVALID_VIDPN

ERROR_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED

ERROR_GRAPHICS_VIDPN_TOPOLOGY_CURRENTLY_NOT_SUPPORTED (0xC0262302) means the topology is valid in principle, but the adapter cannot support it in the current resource-allocation state. A different active display configuration, memory pressure, or resource reservation can make a normally valid layout unavailable.

What to check

  • Re-evaluate the configuration after releasing exclusive display use or reducing the active display workload.
  • Do not cache a capability decision across monitor, mode, or resource changes.
  • For end users, test a lower bandwidth mode or a simpler multi-monitor arrangement to isolate the capability limit.

Useful command

Get-CimInstance Win32_VideoController | Select-Object Name, CurrentHorizontalResolution, CurrentVerticalResolution, CurrentRefreshRate

Microsoft: Introduction to VidPNs

Microsoft: QueryDisplayConfig

Microsoft: Graphics error codes

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