[Poggio]

So About two years ago I bought an external harddrive to back up my files and I have not had a use for it until today. I wanted to back up a copy of a program that I have. However my computer gave me a warning message and asked me if I wanted to scan it. I did, and when the scanner stopped I tried to use my external again only to have my computer blocked access to it. When I looked to see how much space I had on there it said the entire thing had been used when it was a 500gb external hard drive. My files when I put them on were no more then 13gb 20 at the most. I am not concerned that I have lost all of my previous files my bigger concern is that I may have just uploaded something damaging to my desktop. We do not have internet access for my desktop so I am not sure what to do.