Ez clean is free you can find the link here http://www.techsupportalert.com/best..._utilities.htm but be carful with some of the operations on it, if you don't know what your doing you can cause more harm than good. I would also suggest that your read this thread http://www.neowin.net/forum/index.ph...ic=289948&st=0 to learn how to maintain a health windows system.