virtualbox Raw-mode is unavailable courtesy of Hyper-V windows 10

Question

issues   Failed to open a session for the virtual machine ubuntu   Raw-mode is unavailable courtesy of Hyper-V   VERR SUPDRV NO RAW MODE HYPER V ROOT    Result Code  E FAIL  0x80004005  Component  ConsoleWrap Interface  IConsole  872da645-4a9b-1727-bee2-5585105b9eed    UPDATES  Solution is given below

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In my case  the problem was with the specific box I was trying to use ubuntu xenial64  I just had to switch to centos 7 and all those errors disappeared   Hope this helps someone

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In my case  was the Docker that cause problems

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For me the combination of the following three was the solution  1  control panel  gt  turn windows features on or offf  gt   Hyper-V   deselect 2  admin cmd  gt  bcdedit   gt   hypervisorlaunchtype Auto disabling  bcdedit  set hypervisorlaunchtype off 3  gpedit msc  gt   Computer configuration  gt  Administrative Template  gt  System  gt  Device Guard   gt  Turn On Virtualization Based Security    Change from  Not configured  to  Disabled  REBOOT  note  after the reboot the VirtualBox worked  but Docker Desktop s VirtualBox started complaining about missing Hyper-V   It seems that this might have been the root of all my evil    Extra info  https   forums docker com t running-docker-and-virtualbox-on-the-same-machine 23578 13

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Finally I can fix the issue now   At first  we need to identify or understand the problem which mostly people not really findout  my VM is came with guest OS of Ubuntu 64-bits but after import  we check on that VM it shows only 32-bits OS   When we start the VM  we got error as   Failed to open a session for the virtual machine ERPNext-Develop-20180331192506   Raw-mode is unavailable courtesy of Hyper-V   VERR SUPDRV NO RAW MODE HYPER V ROOT    Result Code  E FAIL  0x80004005  Component  ConsoleWrap Interface  IConsole  872da645-4a9b-1727-bee2-5585105b9eed    I did try above solutions  somehow not really work or I might miss something   Then I notice the point above  32-bits OS  so I think the problem might be with this one    With some posts around the Internet  it could explain that Windows 10 also comes with the Hyper-V which is conflict with Oracle VM VirtualBox   So solution I did     1  Disable Virtualization Based Security in group policy   Start Run application and start  gpedit msc Go to Computer configuration   Administrative Template   Device Guard      Disable Microsoft Hyper-V   Start Run application and start  OptionalFeatures exe Untick  Hyper-V Restart the PC      Then we can use the VM  it s started  Among the two steps above  I believe that step 2 is really solved   Anyway  please try it and let s know if it helps

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You need to disable the windows Hyper-V feature and bcd  Then Virtual Box will run in latest Windows 10 versions  Jan-Mar 2018   Windows 10 Hyper-V is having clash on VirtualBox features    I have resolved this by following steps-   bcdedit  set hypervisorlaunchtype off Disable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V-All Restart your windows   Detailed discussion on this are available at -  https   forums virtualbox org viewtopic php f 6 amp t 87237  Alternatively you can install linux  Ubuntu  in Windows 10 from the latest bash command - https   www windowscentral com how-install-bash-shell-command-line-windows-10

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Disabling Device Guard or Credential Guard fixed for me    click Start   Run  type gpedit msc  and click Ok  The Local Group Policy Editor opens  Go to Local Computer Policy   Computer Configuration   Administrative Templates   System   Device Guard   Turn on Virtualization Based Security  Select Disabled  Go to Control Panel   Uninstall a Program   Turn Windows features on or off to turn off Hyper-V    Select  Do not restart   Delete the related EFI variables by launching a command prompt on the host machine using an Administrator account and run these commands   mountvol X   s copy  WINDIR  System32 SecConfig efi X  EFI Microsoft Boot SecConfig efi  Y bcdedit  create  0cb3b571-2f2e-4343-a879-d86a476d7215   d  DebugTool   application osloader bcdedit  set  0cb3b571-2f2e-4343-a879-d86a476d7215  path   EFI Microsoft Boot SecConfig efi  bcdedit  set  bootmgr  bootsequence  0cb3b571-2f2e-4343-a879-d86a476d7215  bcdedit  set  0cb3b571-2f2e-4343-a879-d86a476d7215  loadoptions DISABLE-LSA-ISO DISABLE-VBS  bcdedit  set  0cb3b571-2f2e-4343-a879-d86a476d7215  device partition X  mountvol X   d   Note  Ensure X is an unused drive  else change to another drive   Restart the host  Accept the prompt on the boot screen to disable Device Guard or Credential Guard   Source  https   kb vmware com s article 2146361

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After Windows 10 update in July of 2018 I suddenly experienced this issue with Virtual Box losing 64-Bit OS options resulting in the error       virtualbox Raw-mode is unavailable courtesy of Hyper-V windows 10   Existing Laravel Homestead Boxes rendered un-bootable as a result event though HYPER-V is Disabled   Not Installed     The FIX   That worked for me  Drum Roll         Install Hyper-V    Reboot  Uninstall it again    Reboot    The end

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As in the docs  if you are on windows you can use hyperv drivers      Docker for Windows - You can use docker-machine create with the hyperv   driver to create additional local machines

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Run CMD in administrator mode 1 bcdedit 2 bcdedit  set hypervisorlaunchtype off 3 Reboot system  This worked for me

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The latest version of virtual box 6 0 supports HyperV   https   docs oracle com en virtualization virtualbox 6 0 admin hyperv-support html

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1  Run below command in powershell with admin mode   Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V -All   2  run below command in command prompt with admin mode   bcdedit  set hypervisorlaunchtype off      3  disabled Hyper-V  Control Panel Programs Programs and Features    4  VMBox memory made it to  3155 MB  VMbox- settings- system   VM box Acceleration is deactivated  How do activate this  and fix above error    Restart your system

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disabled Hyper-V  Control Panel Programs Programs and Features  Hyper-V    modify BCD  bcdedit  set hypervisorlaunchtype off    If core isolation is enabled  turn it off  Windows Defender Security Center  Device Security  Core Quarantine      If you cannot modify it  you can change the value of HKEY LOCAL MACHINE   SYSTEM   CurrentControlSet   Control   DeviceGuard   Scenarios   HypervisorEnforcedCode Integrity   Enabled in the registry to 0

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I wanted learn how to use vagrant with virtualbox  when I got the error message  Raw-mode is unavailable courtesy of Hyper-V    To fix this issue  I think I made all of the suggested changes above  thank you guys   and some more   Let me summarize     cmd  optionalfeatures   Turn off  Hyper-V  Turn off  Containers  Turn off  Windows Subsystem for Linux        cmd  bcdedit  set hypervisorlaunchtype off        cmd  gpedit msc   Local Computer Policy -  Computer Configuration -  Administrative Templates -  System -  Device Guard -  Disable  Turn On Virtualization Based Security       Settings -  Update  amp  Security -  Windows Security -  Device Security -  Core isolation details -  Memory integrity -  Off

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To check the status of Hyper-v in Windows 10    right click  lt  start     Run   OptionalFeatures exe    look for the  Hyper-V  option    The box should be empty  not checked or shaded    Make sure to fully power down and reboot the host after changing the Hyper-v setting   PS  Docker known for activating this  Hyper-V  without asking for user opinion and then Oracle VirtualBox does not want to work

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This would be the easiest way    1  go and download the Device Guard and Credential Guard hardware readiness tool here- https   www microsoft com en-us download details aspx id 53337  2  Find the folder path of  DG Readiness Tool v3 5 ps1  of downloaded content and run the below command after enable Powershell  unrestricted          DG Readiness Tool v3 5 ps1 -Disable -AutoReboot   3  When rebooting the machine press F3 to confirm to disable the features

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Mi helped   windows defender settings    device security    core insulation  details     Memory integrity    Disable  OFF  SYSTEM RESTART

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Mi helped  windows defender settings    device security    core insulation  details     Memory integrity    Disable  OFF  SYSTEM RESTART   this solution is better for me

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You may need to disable the hypervisor  So  follow the next steps  1  Open command prompt as Administrator 2  Run bcdedit to check hypervisor status  bcdedit  3  Check hypervisor launch type   4  If is set to auto then disable it  bcdedit  set hypervisorlaunchtype off  5  Reboot host machine and launch VirtualBox again

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i had same problem guys   virtual box was running smoothly on my windows machine but when new update came virtual started giving me this error and believe me guys just a little S   amp  thing fixed it   in my case this problem fixed just by installing windows extension pack that s it

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You have to disable Memory Integrity   Go to Device Security  then Core Isolation  disable Memory Integrity and reboot   It seems that Memory Integrity virtualizes some processes  in this case  VMware  and we get that error     You can also disable Memory Integrity from Registry Editor if your control panel was saying  This is managed by your administrator    Computer HKEY LOCAL MACHINE SYSTEM CurrentControlSet Control DeviceGuard Scenarios HypervisorEnforcedCodeIntegrity  Double click on Enabled and change its value from 1 to 0 to disable it     Helpful source  https   forums virtualbox org viewtopic php t 86977 p420584

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I have exactly the same question and have done the same things as you with no success    I found an entries in my log of   HM  HMR3Init  Falling back to raw-mode  VT-x is not available VMSetError  F  tinderbox win-5 2 src VBox VMM VMMR3 VM cpp 361  int   cdecl  VMR3Create unsigned int const struct VMM2USERMETHODS   void    cdecl    struct UVM   void   int const char   unsigned int const char   const char   char    void   int    cdecl    struct UVM   struct VM   void    void   struct VM    struct UVM      rc VERR SUPDRV NO RAW MODE HYPER V ROOT 00 00 05 088846  VMSetError  Raw-mode is unavailable courtesy of Hyper-V  00 00 05 089946   ERROR  COM   aRC E FAIL  0x80004005  aIID  872da645-4a9b-1727-bee2-5585105b9eed  aComponent  ConsoleWrap  aText  Raw-mode is unavailable courtesy of Hyper-V   VERR SUPDRV NO RAW MODE HYPER V ROOT    preserve false aResultDetail 0 00 00 05 090271 Console  Machine state changed to  PoweredOff    My chip says it has VT-x and is on in the Bios but the log says not HM  HMR3Init  Falling back to raw-mode  VT-x is not available I have a 6 month old Lenovo Yoga with 2 7-GHz Intel Core i7-7500U     I have tried the following  but it didn t work for me   From this thread  https   forums virtualbox org viewtopic php t 77120 p383348 I tried disabling Device Guard but Windows wouldn t shut down so I reenabled it   I used this path      On the host operating system  click Start   Run  type gpedit msc  and click Ok  The Local group Policy Editor opens  Go to Local Computer Policy   Computer Configuration   Administrative Templates   System   Device Guard   Turn on Virtualization Based Security  Select Disabled

[virtual-machine] virtualbox Raw-mode is unavailable courtesy of Hyper-V windows 10

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