Registry Drill is a detailed and in-depth Registry diagnostic and cleaning tool. It has 20 tools, 17 drills and 15 search patterns. It will find hundreds of errors that other Registry Cleaners cannot. It will find all the errors in your Registry and post them for your review, telling you why the Key contains an error and allows you to repair or delete them. You can repair the Key or delete it. The in-depth help file will walk you through all the repairs.