Toshiba PRO L300D user manual Usb, Modem

Troubleshooting

Problem	Procedure
	Check Windows Device Manager. Make sure the
	sound function is enabled and that settings for I/O
	address, Interrupt level and DMA are correct for
	your software and do not conflict with other
	hardware devices that you may have connected
	to the computer.
	If problems persist, contact your dealer.

USB

Refer also to your USB device’s documentation.

	Problem	Procedure
	USB device does not	Check for a firm cable connection between the
	work	USB ports on the computer and the USB device.
		Make sure the USB device drivers are properly
		installed. Refer to your Windows documentation
		for information on checking the drivers.
		If you are using an operating system that does
		not support USB, you can still use a USB mouse
		and/or USB keyboard. If these devices do not
		work, make sure the USB KB/Mouse Legacy
		Emulation item in HW Setup is set to Enabled.
		If problems persist, contact your dealer.
Modem
	Problem	Procedure
	Communication	Make sure the computer’s internal modem
	software can’t initialize	settings are correct. Refer to Phone and Modem
	modem	Options in the Control Panel.

You can hear a dial tone If the call is going through a PBX machine, make but can’t make a call sure the communication application’s tone dial

detection feature is disabled.

You can also use the ATX command.

You place a call, but a Make sure the settings are correct in your

connection can’t be communications application. made

User’s Manual 9-12