NT Registry Drill - Removes invalid entries in Registry
The Registry Drill is the most in-depth Registry utility available today. It goes through the Registry character by character searching for any possible errors. The Drill has two main components, the Quick Drill which quickly searches the Registry for 15 different possible types of errors that other Registry cleaners do not. The Deep Drill goes through the entire Registry slowly and carefully, looking for more than 50 different kinds of errors.