An impressive interface is all that differentiates this run-of-the-mill Registry cleaner from countless competitors. A huge beetle runs from time to time across the program window, maybe to scare you into buying PC Bug Doctor. We found it disconcerting how little information and how few options this program gives you. Of course, most people will never use anything more than the Scan and Delete buttons, but we’d like a chance to review found bugs. You can schedule automatic scans, and the program lets you restore deleted items in case stability problems crop up. However, the trial version doesn’t let you test how well it fixes bugs. PC Bug Doctor may be no better or worse than other Registry cleaners, but we can’t say for sure–and experience has made us wary of quacks.