What does HRESULT 0x8034001F (ERROR_NDIS_MEDIA_DISCONNECTED) mean?

 
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ERROR_NDIS_RESOURCE_CONFLICT ERROR_NDIS_INVALID_ADDRESS

ERROR_NDIS_MEDIA_DISCONNECTED

ERROR_NDIS_MEDIA_DISCONNECTED The adapter has no active link. For Ethernet this can be a cable, switch-port, or link-negotiation issue; for Wi-Fi it can be loss of association, signal range, or access-point availability.

What to check

  • Distinguish link loss from IP, DNS, proxy, or application errors before changing network settings.
  • Check cable or switch-port state for Ethernet, and association, signal, and access-point status for Wi-Fi.
  • Correlate the disconnect with adapter reset, power-state, roaming, or driver events.

Microsoft: Indicating connection status

Microsoft: NDIS status values

Microsoft: netsh trace


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