The previous step are: 1. Be sure you have the same build version in esxi host. If not, run a scan with Update Manager and update all important patches 2. Upgrade Vmware Tools, because might lose network settings if they are not on the latest version 2. Take a Snapshot before upgrade hardware version Start Vsphere Client or Vsphere Web and log in vCenter Server Client and perform a power off Right Click In the vSphere Client, the option is Upgrade Virtual Hardware. In the vSphere Web Client, the optionRead More