26
PRESTIGIO VISCONTE 1220
ENG
Be sure you have not performed an incorrect setting on the hardware devices in the BIOS Setup utility. A faulty setting
may cause the system to misbehave. If you are not sure of the changes you made, try to restore all the settings to factory
defaults.
Be sure all the device drivers are installed properly. For example, without the audio driver properly installed, the speakers
and microphone will not work.
If external devices such as USB camera, scanner, printer do not function correctly when connected to the system, it is
usually the device’s own problem. Consult the device’s manufacturer first.
Some software programs, which have not gone through rigorous coding and testing, may cause problems during your
routine use. Consult the software vendor for problem solving.
Legacy peripheral are not plug-and-play capable. You need to restart the system with these devices powered up and
connected first.
Be sure to go to BIOS SETUP and load DEFAULT SETTING after BIOS re-flash.
Be sure the Quick Key Lockout Switch on the bottom of the computer is not engaged; otherwise the quick keys will not
work.
Audio Problems
No speaker output -
Software volume control is turned down in Microsoft Sound System or is muted. Double-click the speaker icon on the
lower right corner of the taskbar to see if the speaker has been muted or turned down all the way.
Most audio problems are software-related. If your computer worked before, chances are software may have been set
incorrectly.
Go to [Start > Settings > Control Panel] and double-click the Sounds and Audio Devices icon. In the Audio page, make
sure that Realtek HD Audio is the default playback device.
Sound cannot be recorded -
You will need to plug-in an external microphone to the microphone connector to record sound.
Double-click the speaker icon on the lower right corner of the taskbar to see if the microphone has been muted.
1. Click Options and select Properties.
2. Select Recording and click the OK button.
3. After Click OK button, the recording volume control panel will appear.
Go to [Start > Settings > Control Panel] and double-click the Multimedia icon (or Sounds and Audio Devices icon). In
the Volume or Audio page, make sure that Realtek HD Audio is the default recording device.
Hard Disk Problems
The hard disk drive does not work or is not recognizable -
If you had just performed a hard disk upgrade, make sure the hard drive connector is not loose and the hard disk drive
is also correctly seated. Remove it and reinsert it firmly, and restart your PC. (Refer to Chapter 4 for details.)
The new HDD may need to be partitioned and reformatted. O/S and drivers will need to be re-installed as well.
Check the hard disk indicator LED. When you access a file, the LED lamp should light up momentarily.
The new HDD may be defective or is not compatible.
If your computer has been subjected to static electricity or physical shock, you may have damaged the disk drive.
The hard drive is making abnormal whining noises -
You should back up your files as soon as possible.
Summary of Contents for Visconte 1220
Page 246: ...30 PRESTIGIO VISCONTE 1220 PL ...
