If your laptop keyboard won't type, you can try the following workarounds:
Shortcut key FN+W: This shortcut is usually used to switch the input mode of the keyboard. If the keyboard is mistakenly set to a special input mode, such as numeric keypad mode, pressing this shortcut key will switch back to normal input mode.
ShortcutsFN+NUMLK: The numlk key is used to turn the numeric keypad on or off. If the numeric keypad is turned on, some of the letter keys on the right side of the keyboard will become numeric keys, making it impossible to enter letters properly. Press this shortcut key to turn off the numeric keypad and restore the normal function of the keyboard.
Alt keyThe :alt key, when pressed, changes the function of other keys. If the Alt key is stuck or the key is not working, then the keyboard may not be able to type properly. Checking and fixing the alt key can restore the normal function of the keyboard.
Restart your computer: Restarting your computer can clear temporary errors in your system, including errors that may prevent your keyboard from typing. It's a versatile way to solve hardware problems.
esc key: Some users have reported that pressing the esc key can restore the normal use of the keyboard. This may be because the esc key can cancel certain actions, including those that may cause the keyboard to not be able to type.
These are the specific reasons why each method might fix the keyboard issue. If the problem persists, you may want to consider checking your keyboard hardware or seeking professional technical support. Hope you find this information helpful!