1. Login to vCenter via vSphere client. go to the vm
2. create a 1G new disk(SCSI 1:2) for the VM temperary
3. change scsi controller1 to paravirtual from Logical LSI SAS
4. Boot VM, and upgrade VMtools
5. Shutdown the VM
6. remove the new disk(SCSI 1:2) and scsi controller1 will be removed automatic
7. change scsi controller0 to paravirtual from Logical LSI SAS
8. change options Mem/CPU hotplug to enable
9. remove old e1000 nic
10. add a new VMNET3 nic
11. update VM hardware version to current
12. Boot VM, and login VM with local admin
13. reconfigure the IP/netmask/gateway/DNS
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14. type “set devmgr_show_nonpresent_devices=1” from Administrator privileges CMD
15. type “devmgmt.msc” to open Device Danager
16. In Device Manager, go to the menu option, View à Show hidden devices
17. Expand “Network adapters” and delete the old physical adapters