Configure Virtual Machines to Automatically Upgrade VMware Tools
You can configure virtual machines to automatically update VMware Tools.
Verify that the virtual machines have a version of VMware Tools shipped with ESX/ESXi 3.5 or later installed.
Verify that the virtual machines are hosted on ESX/ESXi 3.5 or later and vCenter Server 3.5 or later.
Verify that the virtual machines are running a Linux or Windows guest OS that ESX/ESXi 3.5 or later and vCenter Server 3.5 or later support.
In the vSphere Client
Right-click the virtual machine and click Edit Settings.
Click the Options tab and select VMware Tools.
Select Check and upgrade Tools during power cycling in the Advanced pane.
Click OK to save your changes and close the dialog box.
The next time the virtual machine is powered on, it checks the ESX/ESXi host for a newer version of VMwareTools. If one is available, it is installed and the guest operating system is restarted (if required).
In the vSphere Web Client