Registry First Aid

Registry First Aid scans the Windows registry for orphan file and folder references, finds these files or folders on your drives that may have been moved from their initial locations, and then corrects your registry entries to match the located files or folders. In addition, if your registry has links to files of deleted applications, Registry First Aid will find these invalid entries and remove them from your registry. With Registry First Aid, your Windows registry will be always clean and correct, helping your programs load faster and speeding up your computer.

Limitations:

30-day trial, some features limited