Sony VGN-S170B - Manual (Page 205)

Touch pad
What do I do if the touch pad does not work?
 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, follow these steps:
1. Press the Ctrl+Alt+Delete keys simultaneously. The Windows Task Manager window appears.
2. Press and release 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.
 If you are still experiencing problems, make sure another mouse is not installed.
 You may have disabled the touch pad without connecting a mouse to the computer. See To enable the touch pad.
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