Some of your keyboard such as Compaq A Series Keyboard not working on your laptop what could possibly be the cause of this?There are scenarios where your keyboard keys stop working on your laptop and you may be thinking of getting a replacement however this should not be your first choice whenever this arises.
There can be several reasons why you keyboard keys are not working such as:?The membrane could be damage located underneath the keys?It can be a broken trace (printed wire)?Particles may be lodge underneath the keys?Compaq A Series Keyboard connector may be looseDamage membraneThe membrane is located under the keys of the keyboard which is a rubber mould which tempers the keys whenever it is press. This can be damage when extensive pressure is applied to any of they keys or it could be worn over a long period.
If this is the case the membrane can be purchase at local computer stores or visit online store. In order to ascertain that this is the cause of the problem you can remove the key and observe the membrane if it stays down when pressure is applied.Broken TraceThe trace is the printed wire which is very delicate and can also be damage when too much pressure is applied to the Compaq A Series Keyboard.
