If you press F3 alone, the volume goes up. If you press Fn + F3 , it performs the standard F3 function.
The behavior of these keys depends on your system settings. By default, most Dell laptops are set to prioritize the functions (volume/brightness). To use the standard F-key functions (like refreshing a browser), you must hold down the Fn key (located near the bottom left Ctrl key) while pressing the desired F-key. function key on dell keyboard
Function keys on Dell keyboards are a set of keys labeled F1 to F12, located at the top of the keyboard. These keys are used to access various functions, such as adjusting screen brightness, volume control, and keyboard backlighting. The function keys are usually used in combination with the Fn key, which is located at the bottom of the keyboard. If you press F3 alone, the volume goes up
Pressing a top-row key alone (e.g., F1) activates the action shown by the icon, such as Mute or Search. By default, most Dell laptops are set to