Dirt and dust ... you can't win with it - it will always appear. In addition, in most cases, in a mechanical keyboard, a non-working switch is the cause of dirt lying inside. We advise how to remove dirt quickly, effectively and most importantly - safely.
According to our observations, the most common cause of a non-working switch is dust, dirt or food particles that accumulate inside the switch. And since everyone is an open design, it may happen that the reason for the switch not working is dirt. This manifests itself in the fact that after pressing the key, the signal is interrupted and you can conclude that it has simply gone bad.
That's why it's so important to keep your keyboard clean. It is very rare that the failure of a switch in a keyboard is caused by its mechanical damage.