Why is the sound of my computer's fan so loud?
The computer's fan may be running at a high speed to cool the CPU. By lowering the CPU speed, you also lower the speed
and noise level of the computer's fan. If your computer comes with the PowerPanel utility
1
, use it to lower the CPU speed.
If your computer does not come with the PowerPanel utility, use the power schemes to lower the CPU speed.
To lower the CPU fan speed using the PowerPanel utility
2
:
1.
On the Windows
®
taskbar, right-click the
CPU
icon
or
Profile
icon
, depending on the model you
purchased.
2.
Select
Edit/Create Profiles
. The
AC Power - Profile Editor
window appears.
3.
Double-click
System
to open the
System
submenu if it is not already open.
4.
Double-click
CPU Fan Control
, and select
Level 1 Quiet
.
5.
Restart your computer.
See PowerPanel Help for more information.
To lower the CPU speed using the power schemes
3
:
1.
Click
Start
on the Windows
®
taskbar, and click
Control Panel
.
2.
Click
Performance and Maintenance
, and click
Power Options
. The
Power Options Properties
window
appears.
3.
Select
Portable/Laptop
in the
Power schemes
box.
4.
Click
Apply
.
5.
Click
OK
.
1
A vailable on s elec ted models .
2
A vailable on s elec ted models only.
3
A vailable on s elec ted models only.
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