One reason the Fn key may appear stuck is if you recently plugged a full-size keyboard into your laptop and pressed the NumLock key. This key activates the Fn key on the laptop. To return the Fn key to its original state, plug in the keyboard and disengage the NumLock key. Remove the keyboard and test out any of the Fn assigned keys. They should return to normal working status. If it doesn't however, you may require further troubleshooting.
You can find out if its the numlock by holding the fn key to type normally. if it types normally then and oposite when released then that's the problem. you can turn it off by holding the fn key and presing either the blue "num <arrow down>" or the blue numlock key. (both are numlock just look different on some laptops.
Press F5
Maybe your key is stuck or has something stuck underneath it. Try tapping it to loosen it, or if all else fails, pop the key out (if you think you can pop it back in, that is) and clean under it.
Fn + F12
The action key on a laptop keyboard is usually located to the bottom left corner of the keyboard. It allows the user to use the Function Keys (F1...F12).
Every Desktop or laptop make has it's own function key for restoring it to the original state. (ie) Acer ALT+F10.
Try the other shift key. If the key works in other contexts, then it means the function key is not programmed in that application to work with Shift.
There could be several reasons you are unable to type on your laptop. The keyboard may have been turned off. To enable the keyboard, selection the button that correlates with the function key.
You probably have dirt or other debris stuck under the key and it is not allowing the button to be pressed down. You can pop the key off and clean underneath it or blow air under all of the keys to clean it all out.
A: ur numlock key is active/on disable it or press function key +numlock key ----------------- i have a laptop and i somehow pressed some key and some of my keys are not working...but when i press the fn key..it works..so how do u unlock the fn ke
Laptop is just a hardware. Delete and Edit are related to the Operating System. Normally "Del" button is used to delete pictures or files.
It doesn't add any function.
To remove mute from your laptop, press the mute key again.