I am using NetBeans IDE 7.4 to code my programs. The problem of it is that, the F6 key is not working. That means the program is not running when F6 is pressed. Nothing is happening when F6 is pressed.
I use a Lenovo G500 laptop. My OS is Windows 8. Now I use HP G62 notebook. Its OS is Windows 7. It too has the same problem.
How can I solve this issue ?