Toshiba Qosmio X500 User Manual page 165

Problem
The mouse pointer
moves erratically
USB
Also refer to your USB device's documentation.
Problem
USB device does not
work
User's Manual
Procedure
The mouse might be dirty. Refer to your mouse
documentation for instructions on cleaning.
If problems persist, contact your dealer.
Procedure
Check for a firm cable connection between the
USB ports on the computer and the USB device.
Make sure the USB device drivers are properly
installed. Refer to your Windows
documentation for information on checking the
drivers.
If problems persist, contact your dealer.
Troubleshooting
®
7
9-12