Since I have my laptop, I got lots of kinds of viruses. I found the reviews of registry cleaners you can download online. This works really good for cleaning my notebook pc, you should try it! A registry cleaner will do it automatically for you and eliminate the junk, but leaving in everything important. They're usually pretty cheap, and you can check it at registrycleanersinfo.com. Take off those malicious program, viruses and advertising program. The registry cleaner will help you clean out the malicious software and keep your PC clean.