This article covers how to reattach a laptop keycap that's broken off the keyboard. The piece of square plastic with a letter, number, or symbol is usually called a 'key' but is, technically ...

To type a hashtag on a Mac keyboard with a U.K. layout, press Option + 3. (The Option key is sometimes known as Alt, by the way.) U.K. keyboards have to relegate the # to the number 3’s Option ...