If keys are unresponsive, your chipset or keyboard drivers may be outdated.
By default on many modern HP laptops, the are primary. That means pressing F1 alone might mute the sound, while pressing Fn + F1 triggers the traditional F1 help function. fn key hp laptop
If you prefer pressing F1–F12 for standard functions without holding Fn, you can . If keys are unresponsive, your chipset or keyboard
This is the #1 confusion for HP users.
The (short for Function ) is a modifier key located at the bottom-left of your keyboard (usually between Ctrl and the Windows key). It acts like a "shift" key for your hardware, unlocking secondary features printed on your F1–F12 keys (like brightness, volume, and media controls). If keys are unresponsive