FUJITSU LIFEBOOK U810 - Manual (Page 89)

89 - Troubleshooting
You have installed an
external keyboard or
mouse, and it does not
seem to work.
(continued)
Your operating system is not
set up with correct software
driver for that device. Check your device and operating system documentation and
activate the proper driver.
You have connected an
external keyboard or a
mouse and it seems to be
locking up the system. Your operating system is not
set up with correct software
driver for that device. Check your device and operating system documentation
and activate the proper driver.
Your system has crashed. Try to restart your notebook. I
Memory Problems
Your System screen in the
Control Panel does not
show the correct amount
of installed memory. You have a memory failure. Check for Power On Self Test (POST) messages. See
“Power On Self Test Messages” on page 96.
Modem Problems (optional device)
Messages about modem
operation. Messages about modem
operation are generated by
whichever modem applica-
tion is in use. See your application software documentation for additional
information.
USB Device Problems
You have installed a USB
device. Your LifeBook
notebook does not recog-
nize the device, or the
device does not seem to
work properly. The device is not properly
installed. Remove and re-install the device. See “Device Ports” on
page 78.
Problem Possible Cause Possible Solutions