Sony PCG-GRX650 - Manual (Page 49)

Troubleshooting
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2 Select the Touchpad tab using the arrow keys.
3 Select Enable Touchpad, and then press the Enter key.
❑ You must restart the notebook to make the touchpad work again.
❑ If your touchpad is interpreting a single tap as a double-click, you must
adjust the button assignments. Follow these steps:
1 Press the Windows key and use the arrow keys to select Control Panel,
and then Mouse.
2 Change the button assignments in the Mouse Properties dialog box.
(One of the buttons is assigned to the double-click action.)
❑ If you are still experiencing problems, check that another mouse was not
installed.
❑ You may need to use your Driver Recovery CD to reinstall the mouse
drivers. See “To use the Driver Recovery CD(s)” on page 40 for more
information.
The pointer does not move while using the Touchpad or Mouse.
❑ The computer should be restarted. Follow these steps:
1 Press the Windows key.
2 Press the “U” key to select Turn Off Computer / Shut Down, and then
wait at least four seconds.
3 Press the “R” key to restart your computer.
❑ If you cannot turn off your notebook as described in the step above, press the
Ctrl+Alt+Delete keys simultaneously. (Windows XP) The Windows Task
Manager dialog box appears, and you can turn off the computer from the
Shut Down menu. (Windows 2000) The Windows Security screen opens,
and you can select Shut Down.Wait at least four seconds, and then restart the
computer.
❑ If you cannot restart your notebook as described in the step above, press and
hold the power button for more than four seconds to turn off the notebook.
❑ If the pointer does not move while playing a disc, press the Ctrl+Alt+Delete
keys simultaneously to stop playback and restart the notebook.
❑ If you are still experiencing problems, check that another mouse was not
installed.