esSJae's Virtualization Blog

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Posts Tagged ‘Workstation’

Hyper-V, Credential Guard, Device Guard, or why can’t VMware Workstation or VirtualBox work on Windows 10?

Posted by essjae on June 21, 2019

It’s frustrating if you’re seeing the the message from VMware Workstation about Device Guard or Credential Guard or the similar one from VirtualBox.

But, there are a few thing to clarify before going off on a search for those devices.  First, if you’ve got Hyper-V installed, that is the most likely culprit here and disabling or removing that feature should solve your issue.

Some things to consider:

If you’ve got Windows 10 Home, then you don’t have Hyper-V enabled. See: https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/hyper-v-requirements

If you have Windows 10 Home or Pro you do not have Credential Guard enabled.  It is a feature only in Enterprise, Education, and IoT Enterprise versions of Windows 10. See: https://docs.microsoft.com/en-us/windows/security/identity-protection/credential-guard/credential-guard-requirements

 

This is great info, but what do you do about getting Workstation or VirtualBox to work?

Again, the most likely culprit is Hyper-V.  Disabling or removing and a reboot should resolve this.

Disable or Remove Hyper-V

Disable Hyper-V

Open an elevated command prompt or PowerShell (right-click and select Run as Administrator)

Enter: bcdedit /set hypervisorlaunchtype off

Reboot.  (To re-enable Hyper-V, open an elevated prompt and enter:  bcdedit /set hypervisorlaunchtype auto and reboot.)

Remove Hyper-V

Go to Control Panel–>Programs and Features, select Turn Windows features on or off.

Expand Hyper-V, then expand Hyper-V Platform.

Uncheck Hyper-V Hypervisor.

Reboot.  Please note that removing Hyper-V could affect the functionality of other features of Windows 10 such as Docker.

 

Disable Device Guard

Editing the Registry will disable this feature.  Please make sure you have a backup of your system, as editing the Registry can result in an unusable or broken Windows.

Edit the following key:  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity

Set:  Name = “Enabled”  Type =dword  Data = 0

Reboot.

Alternately, you can use the Local Group Policy Editor to manage Device Guard.

Start gpedit.msc or find Local Security Policy from the start menu.

Expand Computer Configuration\Administrative Templates\System\Device Guard and change the state to disabled.  If you see the same settings as below, you probably don’t have Device Guard enabled.

Credential Guard

Credential Guard is controlled via Group Policy, so it’s likely that if this is the issue, you’ll be unable to do anything about it yourself.  You’ll need to contact your IT department to have this turned off.  Again, Credential Guard is only available on Enterprise, Education, and IoT Enterprise.  If you don’t have one of these versions, this isn’t the culprit.

 

Antivirus Utilities

There is one more culprit that could be causing the issue.  Some antivirus software blocks hardware virtualization.

Check with your antivirus vendor to confirm this isn’t an issue and if there is a way to disable it on your AV software.

 

Due to the various builds of Windows 10, you might not find these settings in exactly the same place as described or shown.

 

More info:  https://support.microsoft.com/en-us/help/3204980/virtualization-applications-do-not-work-together-with-hyper-v-device-g

 

 

 

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Posted in Virtualization, VirtualBox, Hyper-V, VMWare, Workstation, Windows 10 | Tagged: , , , , , , | Leave a Comment »

VMware Workstation 12.5 now available

Posted by essjae on September 14, 2016

What’s New

  • Support for Windows 10 Anniversary Update
  • Support for Windows Server 2016

Also included are bug fixes, security updates, and performance improvements.

Full Release Notes here: http://www.vmware.com/products/workstation.html

Download: http://www.vmware.com/products/workstation.html

 

Posted in Uncategorized, Virtualization, VMWare, Windows 10, Windows 2016, Windows 2016 | Tagged: , , , | Leave a Comment »

VMware Workstation 12 released 26Aug2015

Posted by essjae on September 1, 2015

A little late, I know!

Also, VMware Workstation Player (formerly known as Player Pro) – See more

Player, Workstation, and Workstation Player Comparison

VMware Workstation 12 Pro Release Notes

VMware Workstation 12 Pro | 24 AUG 2015 | Build 2985596

Last updated: 26 AUG 2015

Check for additions and updates to these release notes.

What’s in the Release Notes

The release notes cover the following topics:

About VMware Workstation Pro

VMware Workstation Pro enables technical professionals to develop, test, demonstrate, and deploy software by running multiple x86-based Windows, Linux, and other operating systems simultaneously on the same PC.

You can replicate server, desktop, and tablet environments in a virtual machine and allocate multiple processor cores, gigabytes of main memory and graphics memory to each virtual machine, whether the VM resides on a personal PC or on a private enterprise cloud.

For more information, see the broader VMware Workstation documentation or specifically the VMware Workstation 12 Pro Documentation Center.

What’s New

The following support is new in Workstation 12 Pro:

  • Full support of Windows 10
    VMware Workstation Pro provides the following support for Windows 10:

    • Run Windows 10 as a virtual machine
    • Run Windows 10 as a host operating system
    • Windows 10 Auto Detect and Easy Install
    • Unity support for Windows 10
    • Migrate Windows 10 PC to a virtual machine
  • New guest operating systems support
    Support has been added for the following operating systems:

    • Ubuntu 15.04
    • Fedora 22
    • CentOS 7.1
    • RHEL 7.1
    • Oracle Linux 7.1
    • VMware Project Photon
  • Advanced graphics
    Support has been added for the following standards:

    • DirectX 10
    • OpenGL 3.3
  • Performance improvements for suspending and resuming encrypted virtual machines
  • Improved vCloud Air Integration (Workstation Pro on Windows only)
    • Power operation on remote virtual machines
    • Enhanced user experience
  • Support IPv6 NAT network
  • Tear away tabs
    You can drag open tabs out of the Workstation Pro window into new or already existing Workstation Pro windows.
  • Automatically suspend virtual machines upon host shutdown
  • Support 4K monitors with high resolution UI
  • Support for multiple monitors with different DPI settings
  • Echo cancellation for voice and video calls with Microsoft Lync and Skype
  • Added USB 3.0 support to Windows 7 virtual machines (with the latest Intel USB driver)
  • Improved standard installer
  • Added NAT network configuration in Virtual Network Editor on Linux hosts
  • Respect left-handed mouse setting on Windows host

The following features have reached end of life in Workstation 12 Pro and have been removed:

  • Unity mode on Linux guest and host operating systems
  • Integrated Virtual Debugger Visual Studio
  • Connection to the VMware vCloud Air subscription service (The VMware vCloud Air OnDemand service is still fully supported)

Posted in Virtualization, VMWare, Workstation | Tagged: , , , , | Leave a Comment »

VMware Workstation 10.1 release

Posted by essjae on October 24, 2013

VMware Workstation 10.1 update released

Release Notes

VMware Workstation 10.0.1 is a maintenance release that resolves some known issues. It is a free update for all VMware Workstation 10 users.

Resolved Issues

The following issues are resolved in this release of VMware Workstation.

  • Easy Install supports RTM versions of Windows 8.1 and Windows Server 2012 R2
    Easy Install now supports RTM versions of Windows 8.1 and Windows Server 2012 R2.
  • Workstation or Player on Windows freezes if another application is frozen.
    Other stuck Windows applications could cause Workstation or Player to freeze while waiting for the application to respond.
  • Virtual machine hangs when powering off
    Rarely, virtual machines will cease functioning (hang) while powering off, particularly if the guest OS was in the middle of a BSOD or kernel panic.
  • Improved compatibility with some AMD CPUs
    Updated masking to match capabilities of certain AMD PileDriver CPUs.
  • Virtual machines displayed incorrectly on a multi-monitor Windows host when the displays have differing pixel density (DPI.)
  • Boot from CD/DVD when Legacy Floppy is disabled

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