HP Pavilion xu Notebook PC series Guia do Utilizador descarregar pdf (Página 129)

Troubleshooting and Maintenance

Troubleshooting Your Computer

Reference Guide 129

• Press the blue sleep button to suspend and resume.

• Restart the computer: click Start, Shut Down (or Turn Off Computer), Restart.

• Check mouse settings in Control Panel: click Start, Settings, Control Panel, then

double-click Mouse (Windows 98 or 2000), or click Start, Control Panel, Printers and

Other Hardware, Mouse (Windows XP).

• Make sure the serial port is enabled in BIOS Setup—see “To run the BIOS Setup

utility” on page 135.

• Use a mouse that connects to a USB or PS/2 port.

• Check the port settings in Control Panel: open the hardware Device Manager, then

double-click Ports (COM & LPT).

If a serial modem doesn’t work properly

• See “Modem problems” on page 120.

• Make sure the port connection is secure.

• Use the Modem troubleshooter in Windows Help: click Start, Help (or Help and

Support).

• In Control Panel, open Modems (Windows 98) or Phone and Modem Options

(Windows 2000 and XP), and check the modem settings.

• Make sure the serial port is enabled in BIOS Setup—see “To run the BIOS Setup

utility” on page 135.

• Disable the internal modem:

1. Open the hardware Device Manager: click Start, Settings, Control Panel, System

(Windows 98 or 2000) or Start, Control Panel, Performance and Maintenance,

System (Windows XP).

2. Double-click Modem to list the current modem devices.

3. Double-click the internal modem, then select the option to disable the modem.

• Check the port settings in Control Panel: open the hardware Device Manager, then

double-click Ports (COM & LPT).

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HP Pavilion xu Notebook PC series Guia do Utilizador Página 129