Whether it's Microsoft Excel, Windows or your new Chromebook, keyboard shortcuts are those combinations of keyboard strokes and clicks that you can use to do things a lot faster. If you've bought a new Chromebook, you might have noticed that some of the keys are missing on a Chromebook keyboard, like the Caps Lock, Page Up and Page Down buttons. Not to fear, in this list of the 15 most useful Chromebook shortcuts, I will cover how to turn the Caps Lock on, scroll up and down faster, how to take a screenshot and a couple of other nifty shortcuts.