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vm:virtualbox

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vm:virtualbox [2018/03/15 12:15] – skipidarvm:virtualbox [2020/12/27 20:35] (current) – external edit 127.0.0.1
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 +
 +
 +== DeviceGuard ==
 +
 +"DeviceGuard" also blocks the VT-x feature,
 +which causes the "VERR_VMX_NO_VMX" message by VirtualBox or Vagrant.
 +
 +You can check, whether DeviceGuard is running under SystemInformation. Search for:
 +"DeviceGuard Virtualization: Running"
 +
 +{{https://docs.microsoft.com/en-us/visualstudio/cross-platform/tools-for-cordova/tips-workarounds/media/android-tips/device-guard.png}}
 +
 +You can disable it, via "gpedit.msc", 
 +setting "Computer Configuration\Administrative Templates\System\Device Guard\Turn On Virtualization Based Security" to "Disabled".
 +
 +{{https://www.tenforums.com/attachments/tutorials/108861d1485973713-enable-disable-device-guard-windows-10-a-device_guard_gpedit-1.png}}
 +
 +Additionally you can set "bcdedit /set hypervisorlaunchtype off"
 +
 +  * https://arstechnica.com/civis/viewtopic.php?f=8&t=1423473
 +  * https://forums.virtualbox.org/viewtopic.php?f=38&t=86399
 +
 +
 +
 +You can check, whether the device guard is running under 
 +
 +
 +
 +== Device Guard and Credential Guard hardware readiness tool ==
 +You can use the tool to disable the DeviceGuard.
 +
 +Use the **Device Guard and Credential Guard hardware readiness tool** from Microsoft to disable the credential guard:
 +https://www.microsoft.com/en-us/download/details.aspx?id=53337
 +
 +Run Powershell as administrator and follow this steps:
 +
 +To verify DG/CG is enabled: 
 +<code>DG_Readiness_Tool_v3.6 -Ready</code>
 +
 +To disable DG/CG: 
 +<code>DG_Readiness_Tool_v3.6 -Disable</code>
 +
 +and restart the PC.
 +
 +If Powershell can't execute the script, first try to set the execution policies unrestricted with this just typing:
 +
 +<code>Set-ExecutionPolicy Unrestricted</code>
 +
 +Try again to execute the script and restart the PC.
 +
 +
  
  
vm/virtualbox.1521116154.txt.gz · Last modified: (external edit)