Fujitsu Lifebook C352 Manual page 130

S e c t i o n S i x
Problem
You have installed an external keyboard.
External keyboard is not functioning.
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.
124
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.
2. You have a memory failure.
Possible Solution
1. Re-install your device.
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 using the reset button
on the rear panel. (See Reset button on page 21.)
1. Remove and re-install your memory
upgrade module. (See Memory Upgrade
Module on pages 112-114.)
2. Make sure display of error messages is
enabled (see Boot Options Submenu on
pages 93-94), and check for Power On Self
Test (POST) messages. (See pages 138-140
for possible messages and their meanings.)