104
Troubleshooting (Advanced)
A peripheral device does not work.
z
When you use the Cradle, connect the AC adaptor to the DC-IN jack on the
Cradle.
z
Install the driver.
z
Contact the manufacturer of the device.
z
When operation resumes from sleep or hibernation, devices such as a mouse
may not function properly. In this case, restart the computer or reinitialize the
device.
z
When is displayed in the Device Manager, remove and insert the device. If
the problem persists, restart the computer.
z
The computer may not recognize the connection/removal of some devices, or
may not operate normally with some devices.
Operate the following steps.
A
Click (Start) - [Computer] - [System properties] - [Device Man-
ager].
z
A standard user needs to enter an administrator password.
B
Select the applied device, and remove the check mark for [Allow the
computer to turn off this device to save power] in [Power Manage-
ment]. (This item may be unavailable for some types of devices.)
USB floppy disk drive does not work
as a boot drive.
z
Depending on the floppy disk drive you are using, the computer may not boot
properly. The performance is confirmed by Panasonic USB floppy disk drive
(optional : CF-VFDU03U) when the computer boots from the floppy disk.
z
Set [Legacy USB Support] to [Enabled] in the [Advanced] menu of the Setup
Utility (
).
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Set [Boot Option #1] in [Boot] menu of the Setup Utility to [USB Floppy Disk].
(
).
z
Turn off the computer and connect the USB floppy disk drive, and then restart
the computer.
You do not know the address map for
IRQ, I/O port address, etc.
z
You can check with the following procedure.
A
Click (Start) - [Computer] - [System properties] - [Device Man-
ager].
z
A standard user needs to enter an administrator password.
B
Click [View] - [Resources by type].
LAN transmission speed slows down
noticeably.
Wireless LAN connection is cut.
z
Try the following settings.
Click (Start) - [Control Panel] - [System and Security] - [Power Options], and
select [High performance], then close the window.
Connecting Peripherals