Sony VAIO PCG-V505ACK User Manual page 19

Frequently asked questions
Can my computer enter Hibernate mode while using battery power?
Your computer can enter Hibernate mode while using battery power, but some programs and peripheral devices prevent
the system from entering Hibernate mode. If you are using a program that prevents the system from entering Hibernate
mode, save your data frequently. See
Hibernate mode.
Why can't my computer enter Hibernate mode?
You may first need to enable Hibernate mode. Follow these steps:
1.
Click Start on the Windows
Power Options Properties window appears.
2.
Select the Hibernate tab.
3.
Click to check the box next to Enable hibernate support.
To activate Hibernate mode
taskbar, and select Settings, Control Panel, and then click Power Options. The
®
for information on how you can manually activate
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