To view or edit the settings of a virtual disk, double-click on the disk item that you want to view/edit in the list to start the settings wizard.
The settings wizard is almost same as Create Disk Wizard. You may view or change the settings of the selected virtual disk following the instructions on the wizard. When finished, you will be prompted to confirm the settings changes if have. Click Yes to save the changes, No to discard the changes.
If you have changed the disk settings, you may need to restart the computer to apply the new settings.