Sometimes it happens, that CD/DVD drive`s door breaks. It is not very pleasant, is it? So it`s better prevent such situation. What to do? Just download install CD-Door Guard right now! CD-Door Guard will close the door of a CD/DVD device if it is opened too long. Also it checks disks left inside when Windows is shutting down and allows easily lock/unlock device`s door. Also you can open or close it using CD-Door Guard by two mouse clicks.