Sony VAIO PCG-GRZ530 Quick Start Manual page 56

VAIO® Computer Quick Start
❑
If you still cannot restart your computer, press and hold the power button for
more than four seconds 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 was not
installed.
❑
You may need to use your supplied Application Recovery CD(s) to reinstall
the touch pad or mouse drivers. See "Using the Application Recovery
CD(s)" on page 40 for more information.
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