Windows Enabler is a simple utility that run in system tray. It have only 1 function: enables disabled (grey out) buttons, check box, etc.
It work with most windows app, but not Java apps that run on Windows (i.e. Eclipse, Jconsole, etc)
Please be caution that enable a button do not means it enable the feature, please use it when you know exactly what you are doing.
Below is the before and after screenshoot:
Before:
After:

