There’s no easy way to clean the registry by hand. It’s a complicated filing system that really doesn’t make any sense to people who don’t know how it is organized. Unfortunately the Windows registry is also a common problem area for Windows computers. It’s prone to getting cluttered with files that are obsolete or corrupted.
The only way to clean the registry of these files is to get the best registry cleaner software that you can locate. There are several programs available on the market but only one or two are worth your time and money. One of these programs is RegCure by ParetoLogic software. It’s a very easy to use program that allows you to quickly scan the registry for obsolete files and keys and then remove them with the touch of a button.