Symptoms:
LasIso trustlet running:1 (Credential Guard: 0 - Key Guard:0 )
Credential Guard has failed to initialize due to: Unkown
LasIso trustlet running:1 (Credential Guard: 1 - Key Guard:1 )
ESXi
Third party issue
Please follow Activate or Deactivate Virtualization-based Security on an Existing VM in the VMware Host Client to check virtual machine's hardware versions. If no hardware version issue, please contact Microsoft support to check.