Parrot OS 4.7 Full-Screen Issue

This is a quick easy fix. By default, it appears that Parrot OS 4.7 virtual appliance (.ova) doesn’t come with VirtualBox Guest Additions installed. Once you have booted up Parrot OS run this command to install the VirtualBox Guest Utilities. Once this is installed, you may reboot and everything should be fine.

VirtualBox Guest Additions

The VirtualBox Guest Additions package contains device and system drivers that optimize the operating system for better performance and usability.

  • Automatic Resizing (Full Screen)
  • Better Video Support
  • Shared Clipboard
  • Shared Folders
  • Drag and Drop
  • Seamless Mode (Mouse pointer integration)
  • Improved Performance
  • Time sychronization