What happens when you use a three-finger tap on your Mac’s touchpad to look up a word? In olden times, it would bring up a dictionary definition, instantly. Today, it probably doesn’t do anything. Not ...

The default, or embedded, dictionary used for spell checking in the PowerPoint program is the same one that Microsoft Office uses for all its programs. It does not contain precise terms used in ...

You’ve probably ditched your paper dictionary, but do you know how to use OS X’s built-in one? This week’s video shows you how. Whether you need to know what a word means or just how to spell it, the ...

How do I add and remove words to TextEdit autocorrect? Autocorrect has become a household name thanks to memes like “damn you autocorrect”. While it’s more famous for automatically changing words into ...