Panasonic Toughbook CF-28 Series Reference Manual page 70

Dealing with Problems
Network
Unable to connect to a net-
work
Windows cannot be shut
down or restarted
Windows 2000
When performing a copy
operation via a LAN card
with a computer on the
network, an error message
is displayed and the copy
operation fails
Sound
The sound is not heard
The computer produces a
strange sound
System File Checker
The message [System File
Checker identified that the
following file may be cor-
rupted] appears
When using the computer as a network computer, some additional settings may
have to be made depending on the usage conditions. We recommend asking your
system administrator or the person in charge of the network.
If the standby or hibernation mode is entered, the computer may have to be re-
started.
Was an attempt made to shut down (or restart) Windows while the computer was
connected to a network drive using a LAN?
With the following procedure, shut down (or restart) Windows after disconnecting the
network drive.
1 Select [My Computer] on the Desktop with the right button of the touch pad.
2 Select [Disconnect Network Drive].
3 Select all of the displayed network drives and then select [OK].
The settings for the LAN card you are using may not be optimized. Confirm this
with the following procedure.
1 Double-click the Network Card you are using from [Network adapters] in [Con-
trol Panel] - [System] - [Hardware] - [Device Manager].
2 Select [Advanced], choose [Store And Forward] from [Property], and then set
[Enabled] for [Value] if it is set to [Disabled].
(This item may be unavailable for some types of network cards.)
Confirm that the computer on the network is operating properly and that the file is
not corrupt.
Try changing the mute by pressing Fn + F4 or Fn + F6 .
Has the Setup Utility been used to set [Speaker] to [Disable]?(
Windows NT
Sound function may not work when the standby or hibernation function is used. In
such cases, restart the player (Windows Media Player, XGPlayer, etc.) and right-
click on the task bar, then select [Adjust Audio Properties], and then change
[Volume] in [Playback]. In addition, when the recording function is used, change
[Volume] in both [Playback] and [Recording]. If this does not resolve the problem,
try adjusting the volume of each item in Volume Control dialog box.
If the computer enters the power management mode such as the ECO mode/standby
mode/Hibernation mode or the LCD is closed while the computer is making a sound,
the computer may produce a strange sound, but this does not indicate a problem.
Windows 98
Microsoft Corporation has announced that, with a computer in which Internet Ex-
plorer 5.01 is installed, if the [System File Checker] from the [Tools] menu in [Start] -
[Programs] - [Accessories] - [System Tools] - [System Information] is executed, the
following may occur.
• The message [System File Checker identified that the following file may be cor-
rupted] may appear for following normal files:
SETUPX.DLL
CRYPTUI.DLL
MSSIGN32.DLL
• In such cases, there is the possibility that the system will become unstable if the
file is repaired with the System File Checker.
In this computer, since Internet Explorer 5.01 is the default browser, if the above
message [System File Checker identified that the following file may be corrupted]
appears for normal files, select [Ignore] and then select [OK]. Thereafter, do not use
the System File Checker.
(Advanced)
MSCAT32.DLL MSSIP32.DLL
CRYPTNET.DLL CRYPTEXT.DLL
70
page 54)
SOFTPUB.DLL
MSOSS.DLL