Lenovo had a fish problem early this year, one that refused to die even when it was ignored. The Superfish adware fiasco left the world's biggest PC maker with mud on its face and an angry mob at its gates. While the scandal has seemingly died out, with Lenovo frantically moving to fix both the technical problems and PR fallout, not everyone is safe yet from the deadly fish. Now it's Microsoft's turn to give its users the weapon of knowledge to better arm themselves. Oh, and they are also providing an updated tool to remove Superfish.