The function keys, or F keys, on a computer keyboard serve as a line of shortcut keys that invoke various actions and commands in software applications. Located across the top of the keyboard ...

On most standard computer keyboards you will find an insert key (INS). This key is usually above the arrow keys, and beside the Delete key. Its main use is to switch between two modes of entry: either ...

How to Fix the Fn Function on a Dell Computer. The "Fn" key on a Dell toggles the multimedia keys on and off. On some models, you must press "Fn" to activate these multimedia keys, but the ...

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