117Troubleshooting (Advanced)A peripheral device does not work. z Install the driver.z Contact the manufacturer of the device.z When operation resumes from sleep*5 or hibernation, devices such as amouse, modem and cards may not function properly. In this case, restart thecomputer or reinitialize the device.z When is displayed in the Device Manager, remove and insert the device. Ifthe problem persists, restart the computer.z When you set [USB Port] to [Disabled] in the [Advanced] menu of the SetupUtility (Î page 95), USB ports of port replicator are also disabled.z The computer may not recognize the connection/removal of some devices, ormay not operate normally with some devices.AClick (Start) - [Computer] - [System properties] - [Device Manager].z A standard user needs to enter an administrator password.Click [start] - [Control Panel] - [Performance and Maintenance] - [System] -[Hardware] - [Device Manager].B Select the applied device, and remove the check mark for [Allow thecomputer to turn off this device to save power] in [Power Management].(This item may be unavailable for some types of devices.)z In the case that a USB device does not work, remove the USB device and con-nect it again or connect the USB device to another port.The connected mouse does not work. z Check the mouse connection.z Install the driver compatible with the connected mouse.If the mouse does not work even after installing the driver, set [Touch Pad] to[Disabled] in the [Main] menu of the Setup Utility (Î page 90).USB floppy disk drive does not workas a boot drive.z You can use only the Panasonic CF-VFDU03U USB floppy disk drive (optional).z Connect the floppy disk drive directly to a USB port of the computer. Do notconnect it via a USB hub or USB connector of the port replicator or the carmounter. If you have connected to a USB port on the computer, try connecting itto one of the other USB ports.z Set [USB Port] and [Legacy USB Support] to [Enabled] in the [Advanced] menuof the Setup Utility (Î page 95).z Set [Boot Option #1] to [USB Floppy Disk] in the [Boot] menu of the Setup Utility(Î page 96).z Turn off the computer and connect the USB floppy disk drive, and then restartthe computer. Connecting Peripherals