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Tools
3. Click the
tab and then the
button.
Defragment Now
4. Click the
time to complete.
If Disk Defragmenter start itself over and over, it means that
some hidden background software program is still accessing the
hard disk. Restart your Joybook and try again.
USB devices quit working unexpectedly in Windows 7. Why?
This is because USB devices, such as cameras, scanners, or
printers, lose its connection and stop working unexpectedly.
Please follow the steps below to resolve the problem:
1. Click
Start
.
Computer
2. Right-click
and select
Manager
.
Universal Serial Bus controllers
3. Double-click the
to expand it.
USB Root Hub
4. Right-click
Power Management
5. Click
6. Deselect
Allow the computer to turn off this device to
save power
.
7. Repeat Step 4 to Step 6 for each USB Root hub.
OK
8. Click
, and then close
Why does the keyboard and/or palm rest get warm?
Typically, the Joybook tends to be warm slightly. The location of
the hard disk is typically underneath the palm rest and as a
result, the palm rest gets warm. The location of the processor is
typically underneath the keyboard. And since the heat rises, the
keyboard may get warm slightly. Since your Joybook has a
Defragment Now
button. It may take a long
Properties
Device
>
branch
Properties
, and then click
.
Device Manager
.
thermally controlled fan, when the CPU and/or internal
temperature of the Joybook reaches a certain temperature level,
the fan is turned ON and stays ON until the temperature drops
to a pre-defined level.
There is no sound coming from the speakers.
Verify the following:
• The speakers may have been muted. Check the volume control
(speaker icon) in the notification area located in the lower
right corner of the desktop to see if the volume has been
muted. If so, please restore the volume.
• The speakers may have been turned off. Use the <Fn> + <F8>
hotkey combination to turn them on.
• The volume may have been set too low. Use the <Fn> + <F10>
hotkey combination to increase the volume.
• An earphone or external speakers may have been connected to
the audio output jack, turning off the Joybook's built-in
.
speakers automatically.
FAQ and troubleshooting
45
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