FUJITSU LIFEBOOK 990TX2 User Manual
Page 162
S e c t i o n F i v e
152
You have installed an external keyboard or mouse,
1. Your external device is not properly installed.
1. Re-install your device. (See Mouse or
and it does not seem to work.
Keyboard on page 131.)
2. Your operating system software is not setup
2. Check your device and operating
with the correct software driver for that device.
system documentation and activate the
proper driver.
You have connected an external keyboard or a
1. Your operating system software is not setup
1. Check your device and operating
mouse and it seems to be locking up the system.
with the correct software driver for that device.
system 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.
Memory Problems
Your power on screen or Main menu of the BIOS
1. Your memory upgrade module is not
1. Remove and re-install your memory
setup utility information does not show the
properly installed.
upgrade module. (See Memory Upgrade
correct amount of installed memory.
Module on pages 134–136.)
Symptom
Possible Cause
Possible Solution