One of the keyboard keys not working issue..

[solidwing88]

So i recently noticed that either Left or Right shift have stopped working with the "m" key. They work with every other key. When i try using shift+m it just doesnt type anything, no matter what program im typing in. Anyone know whats wrong?

I do on the other hand get a capital "M" when i use caps lock..

another thing to add is that the m dont work when im playing a game , say im holding down the movement keys while i walk in a game , and then im trying to click m to get up the map while walking , that does not work either , i have to stop using any other keys on the keyboard then click m and the map comes up, so the m key dont seen to want to work while i hold down any other keys while in game either.

 

[solidwing88]

Update : if i tap both shift and m very fast at the same time it does all of a sudden type the m in capital letters , but only when i tap both of them multiple times like a machine gun .... very strange

mMMMMMMMMMmmmMMMMMMMMMMMMMMMMmmMmmmmmmM MMMMMmmMMMMMMMMmMMMMmmMM

thats the only way im able to get capital m , anyone know whats up ?