Why is my keyboard not working? Is it a driver issue or a physical issue?

So, I have this really old keyboard. Some of the keys just aren t responsive. My dad wanted me to test out the keyboard one more time before we gave it away or something. When I typed the abcs however, it started working again! It seems that every single key works when i press other keys consecutively (within a... show more So, I have this really old keyboard. Some of the keys just aren t responsive. My dad wanted me to test out the keyboard one more time before we gave it away or something. When I typed the abcs however, it started working again! It seems that every single key works when i press other keys consecutively (within a span of almost 400 to 500 ms). But when I press it separately, the keys just don t respond... How can I fix this and save my keyboard?
4 answers 4