How to word an advanced computer skill on a resume?

But "removing computer viruses" is exactly what you do. How else *could* you word that? I wouldn't mention the fact that you remove them from your own computer. That makes it sound like you're so careless you don't know how to avoid getting them in the first place. When I hear of someone who has malware, I automatically assume either they're a clueless gamer or they've been downloading either porn or illegal music. These aren't the type of impression you want to give a future employer.