12.0

Table Of Contents
What to do next
Collect the troubleshooting information. See Troubleshooting Your Virtual Machine.
To discontinue the impact that increased logging has on virtual machine performance, such as on
CPU and I/O performance, after you finish collecting troubleshooting information, unselect the
Enable verbose USB debugging check box.
Enable Dark Mode Synchronization
You can enable Dark Mode Synchronization for a virtual machine.
If you enable Dark Mode Synchronization, the Light mode/Dark mode settings on the host
system is synchronized automatically to the guest operating system (Windows 10 virtual machine
and macOS virtual machine).
Prerequisites
n This option is only available on Windows 10 virtual machine and Mac virtual machine with
macOS 10.11 or newer versions.
n VMware Tools 11.0.0 or a higher version of tools must be installed.
n This option is only available for local virtual machine and is not available for remote virtual
machine (virtual machine stored on ESXi Server or Workstation host).
Procedure
1 Select Window > Virtual Machine Library.
2 Select a virtual machine in the Virtual Machine Library window and click Settings.
3 Under Other in the Settings window, click Advanced.
4 Select the Enable Dark Mode Synchronization check box.
Results
Now, if you configure your Mac to use Light mode, the guest operating system UI will also
change to Light mode and if you configure your Mac to use Dark mode, the guest operating
system UI switches to the Dark mode automatically.
Enable Microsoft Virtualization-Based Security
You can enable Microsoft virtualization-based security (VBS) on supported Windows guest
operating systems.
VBS reinforces the security of Microsoft Hyper-V. When you enable VBS, Fusion configures the
virtual machine with the following settings.
Option
Required Setting Fusion Settings Page
Firmware type UEFI Advanced Settings
Enable UEFI Secure Boot Enabled Advanced Settings
Using VMware Fusion
VMware, Inc. 177