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

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.

Solution

  • 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

    enter image description here

    3) disabled Hyper-V: Control Panel\Programs\Programs and Features\ enter image description here

    4) VMBox memory made it to: 3155 MB (VMbox->settings->system)

    VM box Acceleration is deactivated. How do activate this? and fix above error? enter image description here

    Restart your system.