VirtualBox 0x80004005

https://www.partitionwizard.com/partitionmanager/e-fail-0x80004005.html 试试以管理员身份运行命令提示符

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C:\Windows\system32>bcdedit /enum|findstr "hypervisorlaunchtype"
hypervisorlaunchtype    Auto
C:\Users\Administrator> bcdedit /set hypervisorlaunchtype off

后重启再试或者

C:\Windows\system32>bcdedit /enum|findstr "hypervisorlaunchtype"
hypervisorlaunchtype    Off
C:\Users\Administrator> bcdedit /set hypervisorlaunchtype auto

后重启再试