Turn on the computer and immediately start pressing the repeatedly until the BIOS Setup utility opens.
| Keyboard Marking | How to Use | |----------------|------------| | | Common on HP Pavilion, Envy, and Spectre. Press both together to toggle Fn Lock on/off. | | Fn + Shift | On some older or business HP models. | | Fn + Esc | On many HP laptops, a small LED on the Esc key indicates Fn Lock status. |
Most HP laptops have a dedicated key.
HP Notebook PCs - How to lock or unlock the fn (function) key
Select or clear the option. Troubleshooting: Function Keys Not Working? If your function keys still don't work, try these steps: how to on function key in hp laptop
If your Fn key has a small light, it should be lit when "Action Keys" mode is locked (meaning standard F-key functions need Fn to be held).
In the top-most row of every HP laptop keyboard sits a row of keys that often goes unnoticed until a specific crisis arises. They are small, unassuming, and marked with cryptic hieroglyphics ranging from suns and moons to loudspeakers and airplanes. These are the Function keys—F1 through F12. While they may appear to be secondary characters in the story of your daily typing, they are, in fact, the conductors of a hidden orchestra, capable of controlling hardware, navigating software, and changing the way you interact with your digital world. Understanding how to utilize these keys on an HP laptop is not merely a lesson in button-mashing; it is an exercise in unlocking the full potential of your machine. Turn on the computer and immediately start pressing
Function keys act as hotkeys (volume, brightness) without pressing Fn (Default).