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.

For example, the F1 key on my laptop’s keyboard has a small icon of the Touchpad Off in a color code matching the Fn Key, which means Fn+F1 will turn my Touchpad Off/On. Function keys work ...

With the Logitech POP Icon Combo, you get a mouse and keyboard with a stylish look. Both offer excellent typing and clicking experiences, high-quality build and extremely long battery life. Smart ...

1. Lock or Unlock the Function Key Using Your Keyboard . On several keyboards, the Esc key doubles as a Fn (Function) lock key, often denoted by a small padlock icon on the Esc key.

The new MacBook Pro does, however, add the emoji globe icon to the function key. The new MacBook Air is powered by Apple’s M1 processor and features largely the same design as the previous Intel ...

Change Function key behavior. Interchange, swap, inverse Fn & Multi-media keys settings in Dell, HP, etc. laptops, using Mobility Center, BIOS, UEFI.

My keyboard has several keys with what appears to be three functions. For example holding shift and the 4 key produces the US dollar sign. This key also has the Euro symbol, but I can’t see how ...