How to completely Delete/Remove/Uninstall Windows 7 Virtual Machine from Oracle VM VirtualBox 6.0.8
- Open VirtualBox
- Select the virtual machine and OS you want to delete [Quit/Shut down the VM if it’s currently active first]
- Right-click on the virtual machine name in the list and choose “Remove”.
- To completely delete the operating system and virtual machine from VirtualBox, choose “Delete all files”.