Sony PCG-GRX690 Manual



You may have disabled the touch pad without connecting a mouse to the computer. See 

for more information. 



Restart the computer to activate the touch pad again. 



If your touch pad is interpreting a single tap as a double-click, adjust the button assignments. Follow these steps: 

1.

Press the Windows 

and the E keys. The My Computer window appears. 

2.

Click the Tools menu, and select Folder Options. The Folder Options dialog box appears with the
General tab open. 

3.

In the Click items as follows box, click to select Single-click to open an item (point to select). 

4.

Click Apply. 



If you are still experiencing problems, make sure another mouse was not installed. 





Try restarting your computer. Follow these steps: 

1.

Press the Windows key 

. 

2.

Press U. The Turn off computer window opens. 

3.

Press R to restart the computer. 



If the computer does not restart, 

1.

Press Ctrl+Alt+Delete simultaneously. The Windows Task Manager window appears. 

2.

Press Alt to highlight the menu bar, and press the Right Arrow key 

to select Shut Down. 

3.

Press Enter. 

4.

Press R to restart the computer. 



If you still cannot restart your computer, press and hold the power button to turn off the computer. 



If the pointer does not move while playing a disc, press Ctrl+Alt+Delete simultaneously to stop playback and
restart the computer. 



You may need to use your supplied Application Recovery CD(s) to reinstall the touch pad or mouse drivers. See 

 for more information.