Slideshow: Delete a disk image stuck in VirtualBox

Yes, I want to delete

After the guest environment closes out and exits gracefully, return to the virtual machine snapshots area, select the snapshot in question, and then press Ctrl+Shift+D. A dialog box will appear, asking you to confirm your action. Press "Delete" to finish the job once and for all.

Images by Matthew Nawrocki for TechRepublic.