3 suggestions/issues in DF in Defraggler Suggestions Posted June 29, 2010 I think I need to give a little bit more info. 1. High CPU usage as a result of the combination of Adobe Flash and Explorer always requires me to restart the process ""Explorer"". Something doesn't jive between those two. 2. Using DF v1.20 to defrag a (long) list of (manually) selected files, pushes, as mentioned above, CPU usage up to and to over 80%. But when DF has finished defragmenting the selected files CPU usage drops rapidly down to, say 20%. Although in one case - as mentioned above - CPU usage remained 100%, even after finishing defragmentation.