Ever noticed the Fn key on your Mac or Windows computer? It serves several purposes, but you'll need to learn how to use it.

The Fn Lock key's exact placement may vary depending on your laptop model, but it's typically found at the bottom left of the keyboard or in the function keys row. Once you've located it, simply ...

Because of this, other keyboard makers allow you to remap the Fn key to the Caps Lock key. This way you can access the arrow keys that are usually J, K, I, and L without having to leave the home row.

Fn keys were quite common on PC small form-factor laptops before the PowerBook G3. My Zenith 286 SupersPORT from the early ‘90s had one, to access the numeric keypad and other keys that were mapped on ...

Recording macros and remapping keys are expected features of the software in any name-brand gaming keyboard, but it doesn’t go much further than that. You can lock the Windows key and Fn keys ...

2. Function Keys. Functions keys or F-keys are special-purpose keys that help you perform various operations on your computer quickly. However, of the 12 function keys, it is unlikely that you use ...