What does HRESULT 0xC03B0004 (HNS_SWITCH_NOT_FOUND) mean?

 
Previous Next
HNS_LAYER_NOT_FOUND HNS_SUBNET_NOT_FOUND

HNS_SWITCH_NOT_FOUND

HNS_SWITCH_NOT_FOUND is an HRESULT used by Windows Host Networking Service (HNS). It indicates that the virtual switch named by the HNS network configuration is missing or unavailable.

What to check for HNS_SWITCH_NOT_FOUND

  • List Hyper-V virtual switches and compare their names and identifiers with the HNS configuration.
  • Check whether a virtual switch was removed, renamed, or recreated after the network was defined.
  • Recreate the dependent HNS network after restoring the intended virtual-switch configuration.

Microsoft documentation on Windows container networking and HNS


Looking for a different code? Search another status or error code.