Q: I have a new LCD television, and I'm not sure how to clean it. With my old tube set, I just spritzed it with Windex, but the surface of my new TV isn't glass.

A: "We recommend using LCD cleanser that can be purchased at any electronics store," says a customer service tech for Westinghouse, a manufacturer of popular LCD televisions. The cleaner can be found in both spray and wipe form. But what exactly goes into these LCD solutions?