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

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Just because you’ve always used your keyboard and your mouse to ...

There are different ways to change the screen brightness, but the easiest way is to use the function keys. PCs of different brands have different function keys to control screen brightness. In this ...