I'm trying to defrag my hard drive. The drive was 58% fragmented, I have no clue why because I had just done a reset on my computer. So I've been running the defrag for at least 48 hours and it pretty much stopped moving on pass 5. So I stopped it thinking it was defrag and it was only down 3 percent. So I did it again and again around pass 5 it stopped doing much but I let it run for 72 hours and it only went down 2%. Is that normal? I've been debating just buying an ssd is that best? Thanks!