Sony PCG-NVR23 - Manual (Page 140)

My touchpad does not work properly.
 Make sure another mouse was not installed.
 Try restarting your computer. Follow these steps:
1. Press the Windows key.
2. Press the "U" key to select Turn Off Computer, and wait at least four seconds.
3. Press the "R" key to restart your computer.
 If your touchpad is interpreting a single tap as a double-click, adjust the button assignments. Follow these steps:
1. Press the Windows key to display the Start menu.
2. Press the Up Arrow key to select Control Panel, and press Enter.
3. Press the Tab key to select Printers and Other Hardware, and press Enter.
4. Press the Tab key to select Mouse, and press Enter. The Mouse Properties dialog box appears with the
Buttons tab open.
5. Press the Tab key to select the Default button, and press Enter. The button preferences automatically
update to the original settings.
 Press the Tab key to select OK, and press Enter.
 If you are still experiencing problems, you may need to use your Application Recovery CD to reinstall the mouse
drivers. See
Using the Application Recovery CD(s) for more information.
Page 140