Thanks for your suggestion. I have 2 HD Drives C: & D: C: which has only very few Dir & Files and D: which has most of what I want to safeguard! I've had to reinstall my OS many times in the past so I learned and now I use D: for most of my Data and also for some backups. I did as you suggested and in my C: drive which, has a total capacity of 320 GB, it found 12 Directories and 301,062,463,488 bytes Free. Also this just started happening about 4 days ago so I have no clue why it's doing it. Again I appreciate your suggestion. Thanks