caps lock problem in hp compaq 6720s
 

I have hp compaq 6720s laptop and it has Intel centrino 2.10 GHz T8100 processor. 3MB L2 cache, 3GB RAM. Means it is a solid machine specs wise. Isn't it? Now it often has the problem of Ethernet card and one more thing that I found today is its caps lock key don't give any onscreen notification...