Sony VAIO PCG-GRZ630 User Manual page 163

1. Press the Windows key
2. Press U.
3.
Press R to select restart.
4.
Press Enter.
3.
If the computer does not restart, follow these steps:
1.
Press the Ctrl+Alt+Delete keys simultaneously. The Windows Security dialog box appears.
2.
Press the Right Arrow
3.
Press Enter.
4.
Press R to select restart.
5.
Press Enter.
4. If this procedure does not work, press and hold the power button for four seconds or longer to turn off the
computer.
Why don't my changes appear on the computer screen (LCD)?
You may need to refresh the computer screen. Press the Windows key
.
key to select Shut Down.
and press D twice.
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