Function (Fn) keys – F1, F2, F3, etc., come in handy for those who are in dire need of shortcuts on their keyboards. Laptops are usually equipped with such keys but desktop keyboards, especially the ...

On some computers, the function keys -- the 12 "F" keys at the top of the keyboard -- have built-in secondary functions, like changing speaker volume or monitor brightness. Using the function keys for ...

When Apple first introduced the Touch Bar on its Macs in 2016, the company touted the adaptive app-specific features of the OLED strip and framed it as an improvement over the traditional function ...