A user reports that the mouse pointer is behaving erratically when the mouse pointer is moved
over the screen. Which of the following would be the BEST way to troubleshoot this problem?

A.
Re-install the mouse driver and reboot the system

B.
Reseat the mouse connector on the system and check for damaged pins.

C.
Remove the roller ball from the mouse and clean the ball and rollers.

D.
Use mouse properties to adjust the mouse pointer speed settings.