Encounter problems when trying to uninstall VirtualBox? Have no idea how to properly delete its traces on your Mac? This removal guide could be helpful for you.
VirtualBox is a hyper-visor used to run operating systems in a virtual machine on top of the existing system. Other similar software include Parallels, VMware, and the Boot Camp which is built in macOS. If you decide to uninstall VirtualBox from your Mac, you can follow the instructions below to ensure a clean, complete uninstall.
Before uninstalling VirtualBox, make sure it is not running on the Dock or even background. To quit the app, right click on its icon on the Dock, and then choose Quit. In case that the app is frozen, you can launch the Activity Monitor (located in the /Applications/Utilities folder) to locate the background process and force quit it there. Now you have three options to uninstall VirtualBox for Mac. Take the one you like.