F1

Definition	:	Function 1
Category	:	Computing » Hardware
Country/Region	:	Worldwide
Popularity	:

What does F1 mean?

Function 1 (F1) key, is a function key on computer keyboard that have a special function defined by the operating system. F1 key is usually set as help key, almost every program opens a help screen when F1 is pressed. Function Keys (F-keys) are keys that have a special function defined by the operating system or an application program to perform certain actions. Function keys, labeled F1 through F12, are typically located on the top row of most keyboards.