Think you know your keyboard? Think again. Unlock the secret power of your function keys with these 12 clever laptop hacks and shortcuts.

If you take a look at your laptop's keyboard, you'll notice that the top row keys have icons printed above, with "F" and a number, like F1, F2, and so on, below each one. These are known as function ...

Learn about how TweakTown tests and reviews hardware. Are some keys on your laptop or external keyboard unresponsive while the rest work fine? It's a frustrating problem, especially when you have ...