Sometimes I can't find the pointer on the screen (it seems to be hidden)
There are three possibilities:
Sometimes the pointer has moved to the far edge of the screen and is no longer visible. Try moving the pointer in different directions until you see the pointer on your screen.
Some programs intentionally cause the pointer to disappear when you move it over a certain area. Try moving the pointer into a different area that causes the pointer to reappear.
You may have the IntelliPoint Vanish feature turned on, which hides your pointer when you type. In this case,
just move your mouse or trackball to make the pointer reappear.