Sony PCG-R505ELP VAIO User Guide (primary manual) User Manual page 126

My touchpad does not work properly.

You may have disabled the touchpad without connecting a mouse to the computer. To enable the touchpad:
1. Press the Windows key and use the arrow keys to select All Programs. Press the Enter key.
2. Use the arrow keys to select Sony Notebook Setup, and press the Enter key.
3. Select Sony Notebook Setup again, and press the Enter key.
4.
Use the arrow keys to select the Touchpad tab.
5.
Press the Tab key to select Enable Touchpad, and then press Enter.

Restart the computer to activate the touchpad again.

If your touchpad is interpreting a single tap as a double-click, adjust the button assignments. Follow these steps:
1.
Press the Windows key and use the arrow keys to select All Programs. Press the Enter key.
2. Select Sony Notebook Setup, and press the Enter key. Select Sony Notebook Setup again.
3. Select the Touchpad tab and press the Alt+S keys simultaneously.
4. Make sure the Buttons tab is open, and change the button assignments in the Mouse Properties dialog
box. Press the Enter key to save your changes and close the dialog box.
 If you are still experiencing problems, check that another mouse was not installed.
 You may need to use your Application Recovery CD to reinstall the mouse drivers. See
Recovery CD(s) for more information.
Using the Application
Page 126