Thank you for your time. Awhile back I created a drive, CD:Drive (E) Ubuntu, and now I seem unable to rid myself of it. It won't let me remove or delete this. Any advice on how to do this would be wonderful. Also, if I may tack on one corollary question, what drives/volumes are necessary for Win 10? I found that I have a both a system and a boot volume, for example and had heard that everything is in the boot volume in Win 10. Thanks again!