How to repair The Bad Laptop Keyboard

If your laptop keyboard have problem suddenly, a like some key not working or there are some key that pushed continuous so yous must push any key when your laptop booting. To solve this problem you must disassemble the keyboard and also you must disassemble the layers of mica, just follow this steps :

1.  Release the keyboard
2. Release all key and key holder on the keyboard carefully 
3. So you can see the layer of mica. This mica is minimum consist of 2 layers
4. You must separate  each layer and cleaning this layer. Maybe there are some dirt or dust
5. And then plug the keyboard socket to the mainboard and try to turn ON your laptop
6. Now you can test the keyboard. If success, please assemble the keyboard.

I hope this steps can be help you