Check the touch pad settingsWindows XPClick the Start button, click Control Panel, and then click Printers and OtherHardware.1.Click Mouse.2.Try adjusting the settings.3.Windows 2000Click the Start button, point to Settings, and then click Control Panel.1.Double-click the Mouse icon.2.Try adjusting the settings.3.Check the mouse cable - Shut down the computer. Disconnect the mouse cable and check itfor damage. For PS/2 cables, check the cable connector for bent or broken pins. Firmlyreconnect the cable.If you are using a mouse extension cable, disconnect it and connect the mouse directly to thecomputer.To verify that the problem is with the mouse, check the touch padTurn off the computer.1.Disconnect the mouse.2.Turn on the computer.3.At the Windows desktop, use the touch pad to move the cursor around, select an icon,and open it.4.If the touch pad operates correctly, the mouse may be defective.Check the system setup program settings - Verify that the system setup program lists thecorrect device for the pointing device option. (The computer automatically recognizes a USBmouse without making any setting adjustments.)Test the mouse controller - To test the mouse controller (which affects pointer movement)and the operation of the touch pad or mouse buttons, run the Mouse test in the PointingDevices device group in the Dell Diagnostics.Reinstall the touch pad driver - See "Reinstalling Software."External Keyboard ProblemsFill out the Diagnostics Checklist as you perform the various checks.NOTE: Use the integrated keyboard when working in MS-DOS® mode or when running the DellDiagnostics or the system setup program. When you attach an external keyboard, the integratedkeyboard remains fully functional.
