Fujitsu LIFEBOOK 990TX2 User Manual page 162

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

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