Hi I have a problem with my laptop HP Pavilion g6 which is that not the keyboard work me before striking a button and I got a number and that letter. But now do not work me all the keyboard and this what I'm writing with the screen keyboard This occurred just after cleaning my keyboard Someone can help
Have you by chance tested the laptop out with an external Keyboard?
If the internal keyboard stopped responding after you cleaned it, it is possible that the ribbon cable connecting it to the system board was loosened, disconnected, or broken. Try connecting it to an external keyboard, if the external keyboard responds, possibly try reseating the keyboard while inspecting the cable for any visible damage.
Refer to this document for a walkthrough on how to remove and replace the keyboard properly.