You can edit Horizon FLEX virtual machine settings in Fusion Pro. You must provide the restrictions password to unlock and edit certain settings. For other settings, including General, Applications Menu, Keyboard & Mouse, Processors & Memory, Network Adapter, USB & Bluetooth, and Encryption & Restrictions, you do not need to enter the restrictions password.

For complete information about virtual machine settings, see the Fusion Pro documentation at

Obtain the following information from your Horizon FLEX administrator:

The encryption password for the virtual machine. You will need this password to unlock the virtual machine.

(Optional) The restrictions password for the virtual machine, if you are allowed to change restricted virtual machine settings.


In the Applications folder on your Mac, click VMware Fusion.


From the VMware Fusion menu bar, select Window > Virtual Machine Library.


Select the virtual machine and click Settings.


Type the encryption password that your Horizon FLEX administrator provided and click OK to unlock the virtual machine.


Select the virtual machine setting to modify.

If the setting you want to modify is not shown, click the lock icon in the upper right corner of the Settings window and enter the restrictions password for the virtual machine.


Modify the setting and close the dialog box to save your changes.