Browser_ice 0 Report post Posted July 23, 2018 For as long as I can remember, all the Defraggler versions I have used always had a very slow performance when defraggling small files. I cannot say what size they are but on my backup HD, when its defraging it, when it hits those small files, it takes 2-3 hours to do a full defrag. If I disregard those small files (guestimate), the same defrag would have taken less then 30 min. Why is it so slow for small files? Quote Share this post Link to post Share on other sites