Have you observed that F7, F9, F10 and F12 have
no use in
Windows.
You can assign some
tasks to these keys. Just select which program you are regularly using.
1. Locate the shortcut
of that program. If it doesn’t have one create one.
2. Hold the mouse pointer on the shortcut and right click the mouse and select
the properties from the resultant menu.
3. Select the shortcut tab.
4. In the window click the mouse pointer in the short cut, and press the
function key to which you want to assign this program.
5. You will find the function key name in the box.
6. Click on apply and close the box.
Whenever you want to open this program you press this function key.