Sony MSAC-US5 Operating Instructions Manual page 12

For Windows (continued)
11
Select "Search for the best driver for your device
(Recommended)" and click "Next."
12
Click "Next" without changing the checkbox settings.
Follow the on-screen instructions until the end to install the mouse
driver software.
13
The "Add New Hardware Wizard" starts twice. Follow the on-
screen instructions until the end to install the mouse driver
software.
14
Make sure that mouse works.
12-GB