今天用oracle vm virtualbox 安装 ubuntu
启动时出现 “不能为虚拟电脑 ubuntu 打开一个新任务”
详细错误说明
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}
解决方案为:
1、以管理员身份打开 CMD
2、运行bcdedit 检查hypervisor 状态
3、检查 hypervisor launch type
hypervisorlaunchtype Auto' marked
4、如果设置的是 auto 需要禁用 它
bcdedit /set hypervisorlaunchtype off
5、重启电脑
原文
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