Hello. My system has been very slow lately and I wanted to move some files from my C: and D: drives to my external drive to free up some space. The problem I am facing is I am unable to see the files and folders that used to be on my C: Drive. When I click on C: Drive, a message pops up stating that C: is not formatted. I know formatting C: drive will wipe out all my files so I am hoping someone out there has another solution. Also, when I right-click C: Drive, click Properties and check the Capacity, it is showing 0 Bytes. There should be about 12 GB. Also in Properties, when I click on Tools and try to check the volume, nothing happens, when I try to Defrag, a message states that it cannot run this type of volume and when I try to click C: from the command line, the following message 'The volume does not contain a recognized file system. Make sure that all required file system drivers are loaded and that the volume is not corrupted' appears. I have ran out of options. Please help. Thanks in advance for your assistance.