Dell Inspiron 3052 user manual download (Page 87 of 93)

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Pages:93
Description:Компьютер
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Page 87 of 93
Power management
87
Configuring the power button behavior
To configure the power button behavior:
Windows 10/8.1
1.
Right-click anywhere on the Start screen.
2.
Click or tap
All apps
at the bottom-right corner of the screen.
3.
Under
Windows System
, click or tap
Control Panel
.
NOTE:
For Windows 8.1/Windows RT click or tap
Settings
in the
charms sidebar and click or tap
Control panel
.
4.
If your Control Panel is displayed by Category, click or tap the
View by:
drop-down and select
Small icons
or
Large icons
.
5.
Click or tap
Power Options
.
6.
Click or tap
Choose what the power buttons do
.
You may choose different option when your computer is running on
battery and when it is connected to a power adapter.
7.
Click or tap
Save changes
.
Windows 7
1.
Click
Start
Control Panel
Power Options
.
2.
Click
Choose what the power buttons do
.
3.
Choose what you want your computer to do when you press the power
button from the drop-down menu next to
When I press the power
button
.
You may choose different option when your computer is running on
battery and when it is connected to a power adapter.
4.
Click
Save changes
.
Improving battery life
The operating time of a battery, which is the time the battery can hold
a charge, varies depending on how you use your laptop computer.
The operating time of your battery significantly reduces if you use:
• Optical drives.
• Wireless communication devices, ExpressCards, media cards,
or USB devices.
• High-brightness display settings, 3D screen savers, or other
power-intensive programs like complex 3D graphics applications
and games.
Sample