“Windows network virtualization is not enabled on a host NIC available for placement”
1.You have created a logical network in the Fabric workspace in VMM.
2. Then, you have created a VM Network, and tries to deploy a VM or/and a Service to your cloud or host group, associated with this network.
You’ll get the error mentioned above, during the intelligent placement step in the wizard.
Log on to your hosts/clusters where you can’t perform the deployment and enable the “Windows Network Virtualization Filter Driver” option on the NIC used for the virtual switch.
Refresh the hosts/clusters in VMM and retry the operation.