Cannot attach medium 'D:\program\VirtualBox\VBoxGuestAdditions.iso' {}: medium is already associated with the current state of machine uuid {}返回 代码: VBOX_E_OBJECT_IN_USE (0x80BB000C)

详细的错误信息如下：

Cannot attach medium ‘D:\program\VirtualBox\VBoxGuestAdditions.iso‘ {83b35b10-8fa2-4b81-8187-b2fc212ded22}: medium is already associated with the current state of machine uuid {f36ac97e-4847-4390-89e9-e3296d5ed51d}!.
返回 代码:
VBOX_E_OBJECT_IN_USE (0x80BB000C)
组件:
MediumWrap
界面:
IMedium {4afe423b-43e0-e9d0-82e8-ceb307940dda}

参考链接

解决办法：按照原文中的修改，我的不起作用。经过仔细观察，错误信息提示的很明显了，so

1.打开系统所在位置C:\Users\Administrator\VirtualBox VMs\centos7-03\centos7-03.vbox

2.备份

3.修改，搜索VBoxGuestAdditions.iso，去掉DVDImages标签中的image标签

4.重启virtualBox

Cannot attach medium 'D:\program\VirtualBox\VBoxGuestAdditions.iso' {}: medium is already associated with the current state of machine uuid {}返回 代码: VBOX_E_OBJECT_IN_USE (0x80BB000C)

原文：https://www.cnblogs.com/zinan/p/10685527.html