I want a software that can delete EVERY junk item from my PC. Though uninstalled, some files and registry entries of the uninstalled software still remains. I have ccleaner and advanced system optimizer but found that they're incapable of deleting them. One more thing, I also want to update ALL of my drivers. So, I want an effective software that can do it all. Please recommend me the best, I don't want to have a software that rather increases my problem.