Restarting your HP laptop can fix temporary software or driver issues with the keyboard. Check if your keyboard is locked by pressing and holding the right Shift key for 8 seconds. Clean your keyboard ...
At times, you may have software that changes how your keyboard functions. Or maybe you added custom keyboard shortcuts or hotkeys and now want to reset the Keyboard settings to the original defaults.
Sometimes, you just get stuck trying to troubleshoot what the heck is actually wrong with your computer. Maybe you have no idea what's wrong, maybe you've at least isolated it to a software issue, but ...