Sony PCG-XG700K, PCG-XG500 manual Troubleshooting the mouse and touchpad, My mouse does not work

VAIO Notebook User Guide

The image on my connected external display is not centered or sized properly.

Use the controls on your external display to adjust the image. See the manual that came with your display for more information.

I want to change the video resolution of my display.

You can use independent controls to change the video resolution of your display.

❑Click Start, point to Settings, point to Control Panel, and then click the Display icon.

The Display Properties dialog box appears.

❑Click on the Settings tab.

❑Move the Screen Area slider to change your video resolution.

I cannot switch the LCD display to TV display and vice versa.

❑Remove the DVD disc if it is inserted in the DVD-ROM drive.

Troubleshooting the mouse and touchpad

My mouse does not work.

❑If you are using an external mouse, check that the mouse is plugged into the mouse connector. See “Connecting a Universal Serial Bus (USB) Device (Mouse or Keyboard)” on page 105 or “Connecting an external mouse or keyboard” on page 89 for details.

❑If you are using an optional Sony USB mouse PCGA-UMS1 series, check that the mouse is plugged into the USB connector.

My touchpad does not work properly.

❑You may have disabled the touchpad without connecting a mouse to the notebook. To enable the touchpad:

1 Click Start, point to Programs, and click Sony Notebook Setup.

2 Select the Touchpad tab.

3 Click Use touchpad, and click OK.

❑If your touchpad is interpreting a single tap as a double-click, you must adjust the button assignments. Follow these steps:

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