FUJITSU LIFEBOOK B142 User Manual

Page 72

T r o u b l e s h o o t i n g

L i f e B o o k B S e r i e s f r o m F u j i t s u

Keyboard or Mouse Problems

The built-in keyboard does not seem to work.

1. The notebook has gone into Suspend mode.

1. Push the Suspend/Resume button.

2. Your application has locked out

2. Try to use the touchpad pointing device

your keyboard.

to access the Start menu and then the
ShutDown menu and restart the System.
If this fails then turn your notebook off,
wait 10 seconds or more, and then turn it
on using the power switch.

3. Check BIOS Settings in Advanced

3. See page 44 for information on changing

Keyboard/Mouse Feature.

the BIOS settings.

You have installed an external keyboard or

1. Your external device is not properly installed.

1. Re-install your device. (See USB Mouse

mouse, and it does not seem to work.

or Keyboard on page 53.)

2. Your operating system software is not

2. Check your device and operating

setup with the correct software driver for

system documentation and activate the

that device.

proper driver.

You have connected an external keyboard or a

1. Your operating system software is not setup

1. Check your device and operating system

mouse and it seems to be locking up the system.

with the correct software driver for that device.

documentation and activate the proper driver.

2. Your system has crashed.

2. Restart your system by shutting down

and/or turning off the power, waiting at
least 10 seconds and then turning the
power on again.

Five

Symptom

Possible Cause

Possible Solution