Toshiba Satellite Pro A120 (PSAC1) - Manual (Page 159)

User’s Manual 9-16
Troubleshooting
USB device
Refer also to your USB device’s documentation.
Bios Beep Sounds
Problem Procedure
USB device does not
work
Check for a firm cable connection between the
USB ports on the computer and the USB device.
Ensure that any required USB device drivers are
properly installed - to achieve this you should
refer to both the device documentation and the
operating system documentation.
If you are using an operating system that does
not support USB, you can still use a USB mouse
and/or USB keyboard. If these devices do not
work, make sure the USB KB/Mouse Legacy
Emulation item in HW Setup is set to
Enabled .
If problems persist, contact your dealer.
Problem Procedure
Beep sounds Beep volume can be set to High/Medium/Low/Off
using the Bios Setup Program. The Default is
Medium.
The volume for the loud beep sound that occurs
when there is a memory error cannot be
adjusted.