Keyboard "D" occasionally works but other times fails to respond.
Keyboard "D" occasionally works but other times fails to respond.
What keyboard are you using? Have you recently cleaned it? There might be hair or dust trapped under the key caps... it can happen. I need to remove the keycaps and clean inside them.
If the mechanical keyboard has easy-to-replace parts like Cherry switches or similar, it might be fixable. Just make sure cleaning the switch doesn't cause further issues. Whether it's worth it depends: hot-swap boards are a yes, otherwise maybe not. For membrane keyboards, just replace them and look for alternatives.