On a Dell, pressing the "Fn" key will turn the multimedia keys on and off. The multimedia keys on some models must be activated by pressing "Fn," but on the Dell PC, the keyboard action can be modified so that the multimedia keys are always active. This setting, however, can get in the way of your job since Dell might overrule certain keyboard functionalities that some enterprise software assign to specific keys if those same keys are also multimedia keys. The multimedia keys on the Dell can only be activated by pressing "Fn," according to settings that can be changed.
1. Restart or turn on the computer. To access the BIOS options, press "F2" when you see the Dell logo.
2. To select the "Advanced" tab, use the arrow keys. To find "Function Key Behavior," scroll down.
3. Press "+" or "-" to change the setting to "Function Key First." Select the "Exit" tab.
4. To fix the Dell function key and restart the computer, choose "Exit Saving Changes" and then press "Enter."
The Fn key, which stands for "function," is a modifier key that is commonly found on keyboards, particularly those found on laptops. It is used in a small layout to combine keys that are typically kept apart. Due to their limited keyboard size, laptops are usually where you can find them. It serves as the F-Lock key on many full-sized "multimedia" keyboards. It is mostly used to swiftly modify display or audio settings, such as brightness, contrast, or volume, and is held down while pressing the relevant key to make the adjustment.
The location of the Fn key is not yet standardized, however, the majority of manufacturers have chosen to place it next to a left Control key that has been shrunk and/or moved. Changes to the Control key's size and location are frequently seen as inconvenient by users accustomed to the larger left Control key on IBM PC-style keyboards, which are frequently used for desktop computers. This is because the Control key is most frequently associated with OS and application shortcuts (such as Control+S to save a document or Control+Shift+Escape to launch the Task Manager in modern versions of Microsoft Windows)
The Fn key is currently positioned between the left Control key and the left Windows key on the bottom row of the keyboard by the majority of portable computer makers today (including HP, Dell, and Samsung). This typically results in the Control key becoming smaller while still allowing it to occupy the bottom-left position on the keyboard.
The Fn key is now located in the lowest left position on Lenovo's ThinkPad keyboards, which places Control in the second-from-left position on the bottom row. The present ThinkPad product line was created by IBM in 1992, but this arrangement has been in place since then and is currently exclusive to ThinkPads among all laptops that ship with Windows. This layout was chosen, at least in part, by IBM's designers so that the laptop's ThinkLight could be turned on in the dark by merely feeling for the keys in two of the corners of the keyboard.
Notably, ThinkPads didn't start shipping keyboards with Windows keys until 2006, so even though the Fn key replaced the left Control key, neither it nor the left Alt key needed to be shrunk. ThinkPad keyboards now typically have larger left Control keys than those of many other manufacturers, and are unique in that they maintain the Control, Windows, and Alt keys on laptops starting in mid-2006. This was done primarily by reducing the left Alt key.
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