Keyboard Or Mouse Problems; Memory Problems; Usb Device Problems - Fujitsu Lifebook P771 User Manual

Problem

Keyboard or Mouse Problems

The built-in keyboard does
not seem to work.
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 System screen in the
Control Panel does not
show the correct amount
of installed memory.

USB Device Problems

You have installed a USB
device. Your notebook
does not recognize the
device, or the device does
not seem to work properly.
Possible Cause
The notebook has gone into
Sleep mode.
Your application has locked
out your keyboard.
NumLock key has been set.
Your external device is not
properly installed.
Your operating system is not
set up with correct software
driver for that device.
Your operating system is not
setup with correct software
driver for that device.
Your system has crashed.
Your memory upgrade mod-
ule is not properly installed.
You have a memory failure.
The device is not properly
installed.
93 - Troubleshooting
Possible Solutions
Push the Power/Suspend/Resume button.
Try to use your integrated pointing device to restart your sys-
tem.
Press the NumLock key to toggle it off.
Re-install your device. See "Device Ports" on page 81.
Check your device and operating system documentation
and activate the proper driver.
Check your device and operating system documentation 
and activate the proper driver.
Try to restart your notebook.
Remove and re-install your memory upgrade module.
"Memory Upgrade Module" on page 66.
Check for Power On Self Test (POST) messages.
"Power On Self Test Messages" on page 99.
Remove and re-install the device.
page 81.
See
See
See "Device Ports" on