I noticed that the cleaner doesn't do a thorough jog at cleaning the registry. It don't really find all the errors I found that I had to run it a few times and it still doesn't clean the registry and correct all the errors. I've tried other software and I haven't found any that was worth downloading mainly because they want your contact information so they can sell it to overseas criminals that steal a person's identity. All these pages are easily copied and all the spam you get are from these fake companies that offer you an incentive just so they can have your contact information and Sell the Data to overseas countries that aren't affected by our Etradition treaties. I have to admit your site is the only one that I have been able to trust but to what extent I'm not sure. I just wanted to find a software that will do a thorough job at cleaning my registry fixing all the errors and defragging it so that my computer will run like brand new.
Tony, CCleaner is classed as a 'gentle' registry cleaner.
Other programs may claim to remove loads of things but can cause problems by being too harsh.
As to defragging you will have to try Derfaggler.