
By default you have to hold down Fn and then press the Fx key to.A function key is one of the "F" keys along the top of a computer keyboard. The factory default for new systems puts the multimedia keys first opposed to the Fx keys. The keys that work in conjunction with the Fn key will usually have a blue symbol or blue word displayed (the Dell laptop model symbols are white). It is a modifier key that is used on most laptop models to activate secondary or special functions of other keys. The reason for this is because the Fn key works in a specific way.

What Are The Function Keys For Software Developer Can
F5 - Refresh the contents of a window or webpage F2 - Highlight file or folder for renaming While each software developer can decide how to use the "F keys" in his or her program, some actions have been universally recognized.Below are some common uses for function keys in Windows: Over the years, various operating systems and applications have made use of function keys in different ways. In either case, function keys typically serve as keyboard shortcuts to perform a specific function.While function keys have been included on keyboards since the 1960s, they have not had a standard purpose.
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