Technical Support does not provide support for problems that arise from improper modification of the registry. The Windows registry contains information critical to your computer and applications. Make sure you back up the registry before modifying it. For more information on the Windows Registry Editor and how to backup and restore it, refer to Microsoft Article ID 256986 "Description of the Microsoft Windows registry" at Microsoft Support.
To control Minimum Memory for all new VMs, add the following registry value to all Hyper-V hosts managed by vWorkspace.
HyperV-VMMinMemoryMB : DWORD