![windows 98 virtual optical disk file windows 98 virtual optical disk file](https://i.ytimg.com/vi/ku1Xvb2WgXU/maxresdefault.jpg)
How To Fix The Error Unable To Insert The Virtual Optical Disk VBoxGuestAdditions.iso Into The Machine When The Virtual Machine OS Is Ubuntu. And now you can install the VBox guest additions in the macOS virtual machine.
![windows 98 virtual optical disk file windows 98 virtual optical disk file](https://img.sysnettechsolutions.com/How-to-Install-Windows-98-in-VirtualBox-on-Windows-10-VirtualBox-Windows-98-Kurulumu-05.png)
![windows 98 virtual optical disk file windows 98 virtual optical disk file](https://i0.wp.com/blog.udance.com.au/wp-content/uploads/2017/07/screenshot-48.jpg)
Sudo chmod 775 /System/Library/Extensions/ Sudo chown :admin /System/Library/Extensions/ And then run the below commands to enable the writing permission to the folder /System/Library/Extensions/.If the installation failed at the end, you may need to disable the macOS System Integrity Protection feature ( How To Turn On/Off SIP (System Integrity Protection) On Mac OS ).Double click it to open it, and then double click the VBoxDarwinAdditions.pkg file to run it.Now start the macOS virtual machine, you will find the VBox_GAs optical disk on the desk.Click the OK button to save the selection.In the popup macOS – Optical Disk Selector window, select the VBoxGuestAdditions.iso from the Attached list.Click the Storage item on the left side.Then click the Settings… menu item in the popup menu list.Right-click the macOS virtual machine in the VirtualBox manager left panel.The Steps To Fix The Error Unable To Insert The Virtual Optical Disk VBoxGuestAdditions.iso Into The Machine. Unable to insert the virtual optical disk C:\Program Files\Oracle\VirtualBox\VBoxGuestAdditions.iso into the machine macOS.Ĭould not mount the media/drive 'C:\Program Files\Oracle\VirtualBox\VBoxGuestAdditions.iso' (VERR_PDM_MEDIA_LOCKED). If your virtual machine is Linux you will get the errors similar. My virtual machine is macOS, so I get the below error message.