Normally when an update utility fails to capture new functions then the best option for a developer is to design an extension. It uses the same system files only that you include more of them to accommodate the new functionality. This is an extension package for VirtualBox application. It is a simple and portable software which operate as a Vbox-ext pack executable file. Your work is just to makes sure the main app is not in use on the computer and simply double-click it for installation.
You may have to restart your computer for it to capture the new entrant. Its main function is to offer support to the USB 3.0 and 2.0 digital devices. Moreover, it runs on a Virtual Remote Desktop Protocol which makes it powerful when it comes to management on the default OS. The host webcam is also an additional extension to support all manner of input and output of multimedia content. In case your computer uses the Intel cards then the PXE boot runs smoothly in the console. Take note, this application only works when you also install the same version as that of the extension pack, otherwise, you may have challenges even in launching the program.
VirtualBox Extension Pack is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in virtualization category and is available to all software users as a free download.