Hello! I hope that you have some time for me. I have a Logitech keyboard. It was really good keyboard. You are wondering now why I said was. I have said that because randomly my keyboard just wont work. I do not know why. I have tried to find some solution, but there is no information about this problem. Have you any idea?
You said that it is weird. Well, maybe, there is something wrong with its cable. Could be that your cable is broken. If it is not cable, then I suggest you to check ps/2 connector. Maybe the problem is there. I have similar problem: my keyboard worked just in specify position and I found that the problem is its cable.