Virtualbox运行CentOS报错:cannot access the kernel driver的解决

在VirtualBox下安装CentOS时出现如下错误：

Cannot access the kernel driver! Make sure the kernel module has been loaded successfully. Failed to open a session for the virtual machine Masonux.
Virtual machine 'Masonux' has terminated unexpectedly during startup.

解决办法如下：

1.进入D:\Program Files\Oracle\VirtualBox\drivers\vboxdrv文件夹（VirtualBox的安装目录），找到vboxdrv.inf这个文件，鼠标右键点，然后选择安装;

2.重新启动虚拟机即可。