Sony PCG-R505ELK - Manual (Page 181)

The pointer does not move when I use the Touchpad or Mouse.
 Follow these steps to restart your computer:
1. Press the Windows key.
2. Press the "U" key. The Shut Down Window screen appears.
3. Press the "R" key to restart the computer.
 If your computer does not restart, press the Ctrl+Alt+Delete keys simultaneously, and click Shut Down on the
Windows Security window. Select Restart, and click OK.
 If your computer does not restart, press and hold the power button for more than four seconds to shut down the
computer.
 If the pointer does not move while playing a disc, press the Ctrl+Alt+Delete keys simultaneously to stop playback
and restart the computer.
 If you are still experiencing problems, check that another mouse was not installed.
 You may need to use your supplied Driver Recovery CD to reinstall the touchpad or mouse drivers. See Using the
Application Recovery CD(s) for more information.
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