As with all cleaning tasks it comes with no surprise that they are boring. Cleaning our house or our car can feel as a waste of time... but of course are in the end rewarding as well. Nobody likes to live in a dirty house or drive in a dirty car. The same applies to the Windows registry. No body would like to work on a computer with a dirty registry. Why not? Because it will be a freaking slow and buggy machine. A frustrating computer experience is not would we would like to have. RCN has written a great article on this matter. You can read the article here: Register Opschonen.