Thanks for this software, Ashraf and developer. Downloaded, installed and registered just fine. I decided to give it a go with the registry “cleaner”. First, I made disk image (Macrium Reflect) Second I backup up registry and then cleaned it with CCleaner. CCleaner declared a couple hundred cleanable entries, ran it twice until no more cleaning need was indicated. Then ran the Reg Organizer; it reported over 8,000 erroneous entries. I scrolled through the list (way too many to give a lot of thought to, would have taken hours), but I did not that all of them indicated the file indicated was non-existent. So, I let it rip to clean all the entries. Re-booted, no problems…yet. Will see in time if anything is broken.